---How do you find your visit to Qingdao,Joan?----______.

A.Oh,wonderful indeed　　　 B.I went ther alone

C.First by train and then by ship D.A guide showed me the way

I remembered ______ the letter along but forgot ______ it.

A. taking; to post B. taking; posting C. to take; to post D. to take; posting

__________________________(筋疲力盡), they decided to get some else to continue it.(give)

__ is a fact that English is being accepted as an international language.
 A. There  　　　 B. This 　　　　  C. That   　　　　　　  D. It

How long can you _______ under water? Three minutes or five minutes?（ ）

Only two minutes, otherwise I’ll die in it.

A. hold to　　　　 B. hold out　　　　 C. hold back　　　 D. hold breath

That is one of those books that ____ worth reading.

A. is 　 B. are 　 C. has 　 D. have

John has been preparing carefully for his English examination so that he could be sure of passing it on his first__________.?

A.purpose?

B.desire?

C.intention?

D.attempt?

48.It is these poisonous products ______ can cause the symptoms of the flu, such as headache and aching muscles.

A. who　　　　 B. that　　　　 C. how　　　　　 D. what

The factory ____ the students visited last week is the one ____ I have worked for thee years.

A. that; which　　　　　　　 　 B. when; in which

C. /; where　　　　　　　 　　　 D. which; that

The thief broke in, trying to open the safe, but ___________.

　 A. in no way　　 B. in vain　　 C. without effect　　 D. at a loss