Life is the most important in the world so we should never compromise _____ safety standards．
A．with B．between C．on D．in
Generally speaking, when _____ according to the directions, the medicine had no side effect．
A．take B．taken C．to take D．to be taken
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填人一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号的相应位置上。
In this unlikely place, researchers are putting the seeds from flowering plants and trees in a sleeplike state．Many years from now, other workers will wake the sleeping seeds up to plant them
1.they are most needed．These seeds are 2.the legendary Rip Van Winkle, who fell asleep under a tree and woke up 20 years later．
The small farm, called the Greenbelt Native Plant Center, is part of a global effort to save 3.（threaten） plants and trees．Around the world, native plants are being crowded out by invasion newcomers．Native plants have less room to grow now 4.a result of the growth and spread of cities．And global warming is making some places hotter, drier, or different from 5.native plants are used to．
Experts used to think 6.possible to protect big-city plants such as American bittersweet because growth space is limited in urban environments．Crowding increases competition between natives and invaders, and the latter often win the battle．
7., scientists have found ways 8.fighting back．So far, workers at the Greenbelt Native Plant center 9.（gather） seeds from about 300 of those plants and put them in a sleeplike state．When 10.（plant） in the future ,these seeds could help restore damaged parkland and forests．
2009年5月1日世博会志愿者招募仪式正式启动，志愿者是办好世博会的一支重要的工作力量。另外，志愿者或做家教，教小孩子阅读.算术，或打扫公园与街道，或到医院和疗养院帮忙。你愿意做志愿者吗？请陈述理由写一篇100词左右的短文。开头已经写好。
I would like to be a volunteer in my spare time. My reasons are as follows:
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假定英语课堂上老师要求同桌之间交换作文，请你修改你同桌写的一篇作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加，删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错词下面划一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均限一词。
2.只允许修改10处，多着（从第11处起）不计分。
My interest has been in books instead in food since I went to high school. In the past I was real interested in all kinds of food. In summer day I liked to buy ice cream and cold drink, while in while I liked to buy sweets and some another food. Whenever I went for a walk with my parents I would ask them buy me something. However, after I went to the high school, I found I was putting on weight. So, I had to give up habit of eating my favorite foods. Now I like to spend money on all kinds of books, and my parents were always complaining that I am a money spender.
1.The _________（大多数）were religious men who came to teach the catholic religion to the natives.
2.Here was a chance for me to _________ (显示出差别）myself.
3.They _________ (突然地) disappeared into a ________ （便利的） hole in the wall.
4.In the _________ (预料，预期), the snakes would bite again.
5.Bell was fully aware of the _________ (重要性) of his invention.
