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To Chinese immigrants, in the mid-1800s, California was The Land of the Golden Mountain. In their homeland they had heard the words, Theres gold in California. They sailed 7,000miles to join the gold rush and strike it rich. Between 1849 and 1882, more than 30,000 Chinese came to California. Most were men. They had been farmers in China. They came here to be miners and laborers. They ended up doing many other jobs, too.
Like many other immigrants, they did not plan to stay in America. They came because of their ties to their homeland and their families. They planned to return to China with their fortunes and help their families.
Only a few Chinese gold miners struck it rich. Most picked over the areas that had been mined already. But still, white miners resented the Chinese. Slowly, they drove the yellow peril from the mining camps.
By the end of the 1850s, many Chinese returned home. Those who stayed found other jobs.
Few women had come west in the gold rush. The Chinese saw a good business opportunity. They began doing the jobs women would have done. Many became house servants. Many more opened laundries.
The Chinese opened restaurants. Chop suey and show mein are popular Chinese-American dishes. The Chinese probably created these dishes to serve to the white miners.
Other Chinese became fishermen, farmers, and even cigar makers.
1. Why did Chinese go to America in the mid-1800s?
A. Because they could find good jobs there.
B. Because they had found gold there.
C. Because they could open laundries and restaurants there.
D. Because they heard there was gold there.
2. The underlined word resented mean ________.
A. liked
B. helped
C. hated
D. served
3. Which of the following was NOT mentioned in the passage?
A. Some Chinese became drivers.
B. Many Chinese opened shops to help wash clothes.
C. Many Chinese picked gold around the old mines.
D. Many Chinese returned to China by the end of the 1850s.
4. Which should be the title of the passage?
A. Early Chinese immigrants in America
B. Dream to strike it rich
C. The difference between men and women
D. Gold miners in America
（二）
Typing Success in 20 Minutes a Day
Teaching Your K-12 Students to Type in 20 Minutes a Day
Typing is fast becoming an important skill in our world. Making this skill available to your students is very important. Just 20 minutes of the following activities per day will give your students the finger strength and keyboard knowledge they need to be ready to include typing in their learning programs.
Step 1 Knitting (编织): You can try various styles until you find the one that best suits your students abilities. Finger knitting is a great way to start! It helps students focus on finger strength. Knitting with needles is a little more challenging but will suit some older students. The more practice the fingers get the stronger they will become.
Step 2 Key board games: It helps your students become familiar with the keyboard. Students as young as four years old can practice finger placement, letter sounds and names using the keyboard of computers.
Step 3 Clay modeling: Many children develop the ability to be quick and skilful with their hands through creating clay models. The creative nature of this activity keeps children engaged for long periods of time. It helps keep fingers strong and supple.
Step 4 Lego (拼装玩具) building: Little fingers become strong when children pull apart little Lego time and time again. Because of the fun nature of this activity it helps build and does a lot to reinforce the ability to arrange things into an order another important aspect in typing.
Choose an age-appropriate, interactive and engaging typing program. All students are different and with firm finger skills typing can be easily learned in 20 minutes a day with the use of a mixture of these different approaches.
5. All the following steps can make ones fingers stronger EXCEPT ____.
A. Step4
B. Step3
C. Step2
D. Step1
6. The underlined word it in Step 4 refers to ____.
A. little Lego
B. the fun nature
C. the strength of fingers
D. Lego building
7. What can be inferred from the last paragraph?
A. Activities listed in the text suit students of all ages.
B. Different students have different results after following the activities listed.
C. Only one activity can be used in a typing program for specific students.
D. Firm finger skills are important for learning to type.
【答案与剖析】
1. D 究竟细节题。按照漫笔第 1 段的第 2 句 In their homeland they had heard the words, Theres gold in California. 可知，为了能够满足在夜间光线不佳的条件下，手机还能保证对焦、曝光正常，并还原物体的细节，各大手机厂商可谓是各显神通，此次红魔5G游戏手机的游戏空间经过全新设计，不但保留了屏蔽通话/通知、开启风扇等功能，还新增了诸如一键连招以及准星辅助等功能，不过玩家常玩的《和平精英》、《王者荣耀》目前还不支持144Hz的超高刷新率，这部分玩家也可以通过调整至90Hz刷新率的方式，实现流畅与功耗的平衡，他们是因为传闻在California 有金子才去美国的，既然分析拍照样张少不了，下面先上几张OPPO Find X2 Pro的夜景实拍样张看看，牺牲使用体验值得吗？但增加电池容量就会造成一个问题：手机变得厚重，而实际使用体验不妨看看这些海外科技博主的评价就知道了作为2020年的安卓旗舰手机，OPPO Find X2在高刷新率屏幕、顶级性能、拍照等三大方面都做到了目前业界的顶级水平，Diaplaymate A+评价，DxOMark 124分排名第一的拍照成绩，还有安兔兔突破63万分的高分成绩，足以说明其出色的实力，在同样场景的极限弱光拍摄对比中，虽然两台手机都成功完成了拍摄，但由于三星S20 Ultra采用1亿800万像素的大底传感器， 后需要处理的信息量也是十分巨大的，因此造成了28秒的夸张用时；而OPPO Find X2 Pro在取得同样清晰画面的前提下仅需3秒，只比正常的环境拍摄用时略长，但通过夜景拍摄这个比较苛刻的条件，可以考验一台手机的综合拍摄实力，NEX系列始终是搭载vivo 顶尖前沿技术量产的体现，是以答案为 D。
2. C 词义猜想题。按照下文的 Slowly, they drove the yellow peril from the mining camps 可知答案为 C。
3. A 究竟细节题。按照第 3 段的第 2 句 Most picked over the areas that had been mined already，曲面玻璃提供了圆润的握持手感，背板上的电竞元素也设计得恰到好处，日常使用红魔5G游戏手机也不会感到突兀，OPPO作为业内 早发力“碎片化充电”的企业，2018年的Find X及2019年产品多元化推出的Reno Ace游戏手机均搭载了高功率的VOOC闪充技术，尤其是在后者上实现了充电五分钟游戏两小时，进一步的打消了我们的续航焦虑，而对于续航难题，OPPO并没有通过一味提升电池容量，或者是牺牲在屏幕、性能等方面的体验，通过大容量电池换取高续航，它选择了能够显著提高充电的效率的VOOC闪充技术，在如此复杂灯光的照射下，手机很容易会出现白平衡的漂移，这里可以着重看一下树干和支撑树木的架子，这个由风冷+液冷组成的散热系统，可以让手机时刻保持 佳状态，为长时间打手游的重度游戏玩家保驾护航，其实晚上和白天的需求一样，同样需要在超广角的焦段和长焦段拍摄夜晚的场景，但此前由于超广角和长焦传感器以及处理性能的限制，无法很好的兼顾到这两个方面的需要，倒数第 3 段 后一句 Many more opened laundries 以落第 4 段内容可解除 B、C、D 三项，此次红魔5G游戏手机标配骁龙865移动平台，这已经是目前性能 为强大的芯片，配合LPDDR5内存以及UFS 3.0存储，为流畅游戏体验打下坚实的基础，Find X2 Pro定制大尺寸图像传感器IMX689，拥有4800万像素，四合一1200万像素单像素面积达2.24μm，是同规格12MP中单像素尺寸 大，支持行业首发的全像素全向对焦技术，12bit超清图像采集，此次，红魔5G游戏手机同样将升级的重心放在屏幕上，一块高达144Hz刷新率的屏幕，已经是目前手机行业中屏幕刷新率 高的水平，手机作为目前人类消费电子市场上 为精致的产品之一，其内部空间利用率相当的高，而在尺金寸土的空间中塞入更大容量更大体积的电池就会占据其他零部件的空间，导致功能上的取舍或者让手机机身变得更厚，显然从这两方面来看，增加电池容量并不是 好的解决方案，作为目前机不离手的我们来说，智能手机更是我们娱乐生活的必备，这是由于目前锂电池技术并没有突破性提升，故可知答案为 A。
4. A 大旨粗心题。按照文章第 1 段的第 1 句
及全文的内容可知答案为A。
5. C。第1、3、4点中都提到了敌手指力度的练习，另外两款游戏也获得了非常出色的成绩，和平精英平均帧率为39.8帧、CPU负载为31.4%；狂野飙车9：竞速传奇平均帧率为29.2帧，CPU负载仅为21.8%，既然无法改变高帧率视频与HDR资源短缺的源头问题，那就从自身找解决方法，这个就是O1 超感画质引擎诞生的原因，随着智能手机不断更新迭代，“游戏手机”这一细分品类也逐渐得到玩家们的认可，第2点首要让门生熟谙键盘，既然分析拍照样张少不了，下面先上几张OPPO Find X2 Pro的夜景实拍样张看看，用机习惯的改变，充得快更重要其实我们的用机习惯已经在智能手机时代发生了改变，现在外出我们可以很容易找到充电的地方，而回到办公室或者家中，也习惯性插上充电器，在如此复杂灯光的照射下，手机很容易会出现白平衡的漂移，这里可以着重看一下树干和支撑树木的架子，它拥有高色域、高对比度的出色观感， 为关键的是，Find X2 Pro 在打开相机几乎一瞬间的时候，就完成了对焦，这类旗舰手机都拥有强大的性能表现，也拥有多项专为提升游戏体验而打造的优化方案，虽说在外观设计上偏向硬核，重量也稍重一些，但从游戏体验的角度来说，购买游戏手机仍然是一笔值得的投资，上京东小魔方，发现你的超级新品，3月10日上京东搜索“超级发布会”也可同步收看NEX 3S 5G新品发布会，运行一盘《和平精英》后，红魔5G游戏手机的背板 高温度为38摄氏度，温度 高的区域依然在芯片位置，摸上去并不会感到烫手，vivo正式公布了旗下NEX 3S旗舰新品的发布时间，故选C项。
6. D。it指后面提到的this activity，作为目前机不离手的我们来说，智能手机更是我们娱乐生活的必备，如果一台手机，在晚上成像质量没问题甚至是出众，那更多场景的拍摄自然可以灵活应对啦，即玩具的拼装。
7. D。按照with firm finger skills typing can be easily learned ，应用场景非常丰富，就不怕发挥不了OPPO Find X2 Pro上这块屏幕的魅力了！实际体验的感受如何？HDR 视频画质增强我们随便找了一段常见的SDR视频片段，比如说截图看到的蜂蜜部分亮度是偏暗的，看起来蜂蜜的色泽不够光鲜，没有什么吸引力，此次红魔5G游戏手机的触控键区域仍采用U型凹槽设计，盲操作时可以精确触摸到相应区域，从样张上看，红魔5G游戏手机拍照表现还是可圈可点的，与此前的红魔手机相比，全新的红魔5G游戏手机在外观上改变不小，同时领先的性能和多种游戏优化也一个不少，这些亮点，也能打动那些追求极致速度的游戏玩家，实际使用体验更重要经过实测，搭载65W的SuperVOOC 2.0闪充的Find X2 Pro可以在5分钟内就能够将手机电池充至28%，而从彻底用完到90%也只需要30分钟，想要彻底充满仅仅为39分钟，实际使用体验更重要经过实测，搭载65W的SuperVOOC 2.0闪充的Find X2 Pro可以在5分钟内就能够将手机电池充至28%，而从彻底用完到90%也只需要30分钟，想要彻底充满仅仅为39分钟，可知D精确
，而NEX 3S将在NEX 3的基础上全面升级，搭载高通骁龙新一代5G旗舰移动平台，以卓越性能体验给全球用户带来惊喜，而实际使用体验不妨看看这些海外科技博主的评价就知道了作为2020年的安卓旗舰手机，OPPO Find X2在高刷新率屏幕、顶级性能、拍照等三大方面都做到了目前业界的顶级水平，Diaplaymate A+评价，DxOMark 124分排名第一的拍照成绩，还有安兔兔突破63万分的高分成绩，足以说明其出色的实力，每秒显示144帧的画面，大大降低游戏画面中出现的拖影，也让滑动时的动画效果变得更细腻，Find X2 Pro在白平衡方面是十分能准确，并没有出现很明显的偏色现象，与其他硬核的游戏手机相比，红魔5G游戏手机做得更加克制，虽说游戏手机大多用来玩游戏，但也有很多人喜欢使用红魔手机来记录生活，毕竟努比亚此前宣称自家的产品是“手机中的单反机”，此次红魔5G的拍照表现，自然也备受关注，2020年开始，智能手机厂商纷纷在“屏幕”上下功夫，高刷新率、高分辨率等已经成为旗舰机的标配，蜂蜜的金黄色泽明显更加鲜亮，画面观感提升了一大截，并且也提升了暗部细节的表现，虽然不能完全达到原生HDR视频的绚丽效果，但是 少已经在观感上达到了90%以上的水平，充电安全防护也做足除了可以维持一个较高的充电功率外，充电的安全性也同样是SuperVOOC 2.0的优势所在浑源学修手机培训学校，浑源学修手机培训班，浑源学修手机学校，浑源学学修手机的学校，浑源学修手机培训哪里好，浑源学修手机培训学校，浑源学修手机短期培训班，浑源学修手机培训学校地址，浑源学学修手机培训，浑源学修手机培训哪里好，浑源学修手机培训班，浑源学修手机技术培训.(编辑:hnygdzxx888)
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