1.    B_______ with a large family, poor Jack had to work hard day and night

He got to the stations early, _____ missing his tram.

A. in case of　　　　 B. instead of

C. for fear of　　　　 D. in search of

Jenny was very sad over the loss of the photos she had shot at Canada，　　 this was a memory she especially treasured.?

A.as　　　　　　　　　　 B.if?　　　　　　　 C.when　　　　　　　 D.where

He tried to find some excuse for the debt, but I insisted that he ______ it off at once.
　　A．must pay　　 B．ought to pay 　　C．paid　　 D．pay

The professor devoted all his life ____the treatment of AIDS．

A to research　　 B．in researching 　　　　　　 C．to researching D．at researching

The first textbooks ____ for teaching English as a foreign language came out in the 16th 　century .

　　A . having written      B . to be written      C . being written     D . written

The doctor said I was not going to______.

--What’s the matter? You really look down. -- _______. --Well, better luck next time.

　 A. Why, I always look up to you 　 B. I failed an important test

　 C. I have a bad cold 　 D. Me? I never look down upon anybody

_______ leaves the room last ought to turn off the lights.

A. Anyone　　　　　　　　　　 B. The person

C. Whoever　　　　　　　　　 D. No matter who