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——You look upset. What’s the matter？

—— I had my proposal _______ again.

A．turned over　　　 B．turned on　　　 C．turned off　　　　 D．turned down

All this_________ that knowledge comes from practice.
A. speaks                                      B. proves?
C. explains                                     D. teaches

As soon as she saw her boyfriend,she ______ tears.

A.burst into　　　　 B.broke out 　　　　 C.burst out　　　　 D.broke in

A poet and artist　　　 coming to speak to us about Chinese literature and painting tomorrow afternoon.?

A.is　　　　　 B.are　　　　　　 C.was　　　　　　 D.were

—This is 　　　 picture I told you about .

　 —I see . Isn’t it 　　　　 beautiful one ?　

　 A. a; a 　　　 B. the ;a 　　 C. the; the 　 D. a; the

They knew her very well. They had seen her _____ up from childhood.

A. grow　　　　 　 B. grew　

C. was growing 　　D. to grow

Not until______the exam_____the importance of doing homework.

A.had he failed; he realized　　　　 B.he had failed; did he realize

C. he had failed; he realized　　　　 D. had he failed; did he realize

He narrowly missed being seriously hurt, if not______, by the explosion.
A. killed    B. being killed    C. be killed     D. to be killed

We should talk about the things　　　 the children’s understanding in a simple way.

A．over　　　　　 B．beyond　　　 C．a(chǎn)bove　　　 D．under

It is ______ taking the trouble ______ a job fully to new employees.

A. worthy; explaining 　　　　　　B. worthwhile; to explain

C. worthy; to explain 　　　　　　　D. worthwhile; explaining