单选题Many years later, Einstein wears a new hat.

单选题—Could you ______ me your bike? Mine is broken. —Sure. It"s there.

单选题Getting plenty of exercises is very important. I enjoy swimming very much. Last summer, I went to the beach (海滩) every day. I plan to go there this summer too, but I may not be able to. I have a new job. Sometimes I have to work until late at night. Although I now work more hours, I receive more money. I didn"t receive much pay on my old job. I like my new job, but if I had known I wouldn"t have much free time, I wouldn"t have taken it. I prefer swimming to spending money. I have heard that riding a bike is a good exercise. Maybe I will be able to save enough money to buy a bike. My neighbor, Mrs. Wilson, has a bike that I could borrow from her, but I’d like to have my own bike. If I use hers, I will worry about damaging (弄坏) it. Since I make more money now, I think that I can afford to buy my own. Getting a bike is really a good idea, because while I am riding to and from work, I will be get- ting exercises at the same time. It’s easier to get to the beach by bike, too. I might be able to go swimming every day after all. This new job is great! I’m very excited. This will be a summer full of exercise.

单选题

单选题The boy doesn't understand the two men's language.

单选题He was made ______ a lot of difficult things. A. to do B. do C. doing

单选题We were given a week to get ______ for the trip. A. preparing B. ready C. done

单选题It takes us ______ hour or more to go to my hometown by ______ train. A. an, a B. a, an C. an, 不填

单选题He stopped playing baseball in 1998 ______ his illness. A. because of B. at the end of C. next to

单选题请想象一个突然没有情感的世界——在那个世界上人类感觉不到爱和幸福，也感觉不到恐怖和憎恨。试想这种变化的后果。人们也许不能活下去：既不知道喜悦也不知道快乐，既不知道焦虑也不知道恐惧，他们可能会不断重复伤害自己的行为，就像不断重复对他们有益的行为一样。他们什么也学不到：他们不能从经验中受益，因为这个没有情感的世界既没有奖励也没有惩罚。人类社会很快会消失：因为人们可能相互伤害，就像相互帮助和支持一样。人际关系不复存在：在一个没有朋友和敌人的世界里，伙伴间不可能有婚姻和爱，群体间也没有纽带。社会经济支柱被摧毁：因为挣1000万美元同挣10美元一样不高兴，所以没有工作动力。实际上，做任何事都应该有动力，因为正如我们马上会看到的，动力意味着享有它们的一种能力。 在这样一个世界上，人类生存下去的可能性几乎为零，因为情感是我们生存和应变的基本手段。情感以一种重要的方式为我们构建了世界。作为个人，我们以情感为基础对事物进行分类。确实，我们要考虑物体的长度、形状、大小或质地，但比起它为我们做过什么或能做什么——伤害我们、令我们吃惊、使我们生气或者使我们快乐，物体的物理特征就退居其次了。在家庭、团体和社会中，我们的划分也带情感色彩。源于对事物及事件情感的经历，我们产生了对事物和行为“好”与“坏”的社会认同感，我们把这种分类用于社会生活的每一方面——从我们吃的食物、穿的衣服，到信守诺言及我们的群体认可哪些人。事实上，社会利用我们情感的反应和态度——如忠诚、道德、自豪、羞耻、内疚、恐惧和贪婪等——才得以维持。社会对做重要工作的人，比如外科医生，给予很高的报酬，把有非凡业绩或在危险职业中有功劳的人，比如战争中驾驶战斗机的人，尊为英雄，而且运用法律和刑法制度使人们不敢从事反社会活动。

单选题People in the North ______.

单选题As time went on, the theory she had stuck ________ correct .

单选题Have you seen my wallet? I can"t ______ it.

单选题Which signal is a call for help? [A] Shouting here and there. [B] Crying twice. [C] Shouting or whistling three times together.

单选题How many students are there in Class One?