I _______ my son not to walk beside the river, but he wouldn’t listen.

A. suggested 　　　B. hoped　 　　　　 C. warned　 　　　 D. persuaded

He fell down onto the ground as he was cleaning the window, and what’s more, he sprained his w_____.

There’re so many kinds of tape-recorders on sale that I can’t make up my mind_______to buy.

A. what　 B. which 　C. how　 D. where

With the door closed all day long, the headmaster________ on the plan for the new term. He hasn`t had his supper yet.
    A works     B. was working     C. has been working       D. has worked

Please remind me of it again tomorrow in _____ I forget.

 A.occasion            B. case                  C. situation            D. background

Thomas took great pains to save the __________ girl, but didn’t succeed.(快淹死的)

It is _______ he often fails in exams ______ makes his parents worried about him.

A. what; that　　　　　　　 B. that; what

C. that; that　　　　　　　 D. / ; that

老师讲的话对学生有很大的推动作用。(have a pushing effect on)

Our attention was drawn to the eight-year-old girl who was _______ perfectly at the piano.

　 A. acting 　　　 B. behaving 　　　　 C. performing 　　　 D. doing

一　　　　 is it that is troubling Mary? w*w*w*k*s*5*u*c*o*m

　 一Working out the maths problem.

　 A.What　　　　　 B How　　　　　 C.Why　　　　　 D Which