The ___ look on his face showed that he hadn’t expected it .

A astonished　 B astonishing C being astonished D having astonished

The research is so designed that once ______ nothing can be done to change it.

A. begins 　 B. having begun　　 C. beginning 　 D. begun

— How could they forget the airline tickets?

　 — They were in ________.

A. a rush so anxious　 B. a such anxious rush　

C. so an anxious rush D. such an anxious rush

The classroom is almost empty, where is _____?

A. someone                                              B. anyone

C. everyone                                              D. no one

We have the Dragon Boat Festival in m________ of the famous ancient poet, Qu Yuan.

When I came back, I saw him _________ at the back of the classroom.
A. sat        B. seated         C. seating      D. seat

_______ with the present situation, the local government could not find effective measures to reduce the risk of coal mine accidents.

A. Though unsatisfied B. As unsatisfied C. Though unsatisfied it was D. As it was unsatisfied

Half of the food in the bag　　 bad．You’d better throw it away．

A． has　 B．have　 C ．a(chǎn)re　　 D． Is

------How did you do in your examinations?
    -----I ______with good marks.
  A. got on        B. got over        C. got on          C. got through

These surveys indicate that many crimes go _____ by the police, mainly because not all

victims report them.　

　 A．to be unrecorded　　 　　　　　 B．unrecorded

C．to have been unrecorded　　　 　　 D．unrecording