—I’d like to leave for Hong Kong during Christmas.

— 　　　 , for the exam is coming.

A. Take it easy　　　　　 B. Don’t mention it

C. No problem　　　　　 D. You’d better not

 I had no idea of the exact address of Xinhua High School ______ I was outside its front gate.

      A. when            B. after                    C. until       D. because

 Strangely, the two men look ______ alike that nearly all the people think they are twin brothers.

A. too much                 B. such much            C. much too       D. so much

 I certainly can’t accept the reason ____ you gave me for your being late. Actually, the traffic was perfect this morning.

A. why            B. that                 C. what                 D. as

—Didn’t you tell Tom about the meeting?

—_______I said to him goes in one ear and out the other.

　 A. However　　 B. No matter how　　 C. Whatever　　 D. No matter what

 A series of experiments________ to be carried out.

A. has       B. have        C. are          D. will

 She________a Frenchman. She has ________him for three years.

A. married with, married with        B. married, married

C. married, been married to          D. married to, been married 

 There were signs here and there, _____ visitors to look out for ______ rocks.

A. warning; fallen                B. warned; falling

C. to warn; fallen                 D. warning; falling

 Professor Backman took up scientific research for decades (几十年), and this is ______ he devoted all his life to.

A. which               B. what             C. where            D. how

 We were ______ on our way to the airport because of the heavy snow.

A. held up    B. held out     C. held on       D. held with