He was about to go to bed ________ the doorbell rang.
A.while B.as C.before D.when
Video games can be a poor influence if ________ in the wrong hands.
A.to leave B.leaving C.leave D.left
No sooner _____ a paper on his latest research than he was asked to write another for the program.
A.he had finished B.he finished
C.had he finished D.he did finished
Some pre-school children go to a day care center, __________ they learn simple games and songs.
A. then B. there C. while D. where
假定你是李华，正在英国某市做交换生，想到该市的一家图书馆办理一张借书卡（library card），请用英语给该图书馆的工作人员写一封电子邮件，询问相关信息。
内容包括：1.可借阅图书范围；
2.借阅制度及费用；
3.办理时间及地点。
注意：1.词数100左右。
2.可以适当增加细节，以使行文连贯。
3.文中不得透露个人和学校信息；
4.信的开头和结尾已为你写出。
Dear Sir or Madam,
I am Li Hua, an exchange student from China. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Your sincerely,
Li Hua
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。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：在错的词下划一横线,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仅限一词；
2.只允许修改10处,多者(从第11处起)不计分。
There is a famous song called Never Say Never, which is one of my favorite song. The lyrics tell people no matter what happens, never give it up. And then you will be successful. I keep believe those words. But in last week, I watch a TV show in which the host asked people learn to give up sometimes. He explained that he met a boy who were not good at maths but extreme skilled in drawing. Therefore, he suggested the boy gives up the major and learn drawing. And now, the boy is the famous painter. It proves that giving up is not always a bad thing, because your potential is which really gives you the chance to succeed.
