If a substance has a higher density, ____ 2, 000kg/ m?, it will not float on water.

A. say 　　　B. tell 　　 C. speak 　　　　 D. call

You must try some of her home-made wine.It’s quite an unforgettable ______.

A.experiment　　　　 B.experience　　　　 C.effort　　　　　　 D.skill

They waited and waited. _____ they had been looking forward to.

A. Then the hour came 　 B. The hour then came

C. Then came the hour 　 D. Then did the hour come

A fish needs water and without water it will die. _______.

A. so does a man 　 　 B. so will a man

C. so it is with a man 　 D. so is it with a man

________your help，how could I have passed the difficult interview!

A．But for 　　　　　　　 B．Thanks to

C．Owing to 　　　　　 D．As to

—What do you think of his opinion?

—None has given me ________ piece of advice.

A．a better 　　　 B．the better

C．best 　　　　 D．the best

开学初老师和家长都希望李华住校学习，他却喜欢在校外租房，双方各持己见。假设你是李华，用英语给中学生英语报写一封100字左右的信，介绍这个情况并请求帮助和建议。

注意：1．信的开头已为你写好：2．参考词语：住校board (v.)

Dear Sir，

I’m a student of Senior 3．I am writing to tell you ________________________________

________________________________________________________________________________________________________________________________________________________

Sincerely yours，

Li Hua

Most of the people __________ to the party were famous scientists.

　 A. invited　　　 B. to invited　　　 C. being invited　　 D. inviting

The patient isn’t out of danger.He is _________ than he was yesterday.

A.no better 　　　　 B.worst 　　　　　　 C.not worse　　　　 D.not more