The boy was so tired that he fell asleep _____________ his mother could take off his clothes．
A．before B．after C．while D．where
—Why not find a new job?
—Why should I? I _____________ as much，but I like what I'm doing．
A．didn't earn B．don't earn
C．hadn't earned D．haven’t earned
Advertising can influence consumers' moods，_______________ in turn，can influence consumers’reactions to products．
A．that B．which C．where D．when
The scientist spent years alone in the forest，_____________ by eating wild fruit and small animals．
A．surviving B．survived
C．to survive D．having survived
—Will you take part in the speech contest？
—____________ I have long been expecting such an activity．
A．Not at a11． B．It’s my pleasure．
C．But why? D．That’s for sure．
假如你是李华，请代表全班同学给老师写一封信。内容要点如下：
1、课堂上您的微笑，给了我们信心（confidence）。
2、若您的课再生动、有趣些，我们会更喜欢您。
3、我们都很优秀，希望得到您更多的表扬。
4、请多给我们一些建议，少一些命令。
5、因为您工作一向很努力，所以，要学会休息，注意保重自己的身体。
注意：
1、以第一人称写；
2、词数：100左右；
3、开头和结尾已为你写好，不计入总词数。
Dear teacher,
As your student, I would like to give you some suggestions on behalf of all my classmates．
_________________________________________________________________________________________________________________________________________________
Yours,
LiHua
