________ (18)




A.at
B.off
C.upon
D.in

In the event that nuclear weapons being used, we are all doomed




A.We are all doomed to die in nuclear war.
B.If it should happen that nuclear weapons are used, we are all doomed
C.That nuclear weapons will doom us all is unbelievable.
D.The nuclear war is unavoidable and will doom us all.

The expenses were too much(A)high for the program to
continue, so the administration(B) decided to terminate(C)some positions(D).




A..too much
B.the administration
C.terminate
D.positions

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
This report _______________ tomorrow.




A.has been sent
B.would be sent
C.will be sent
D.will send

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Conservation is the protection of the _________ environment.




A.nature
B.natural
C.naturally
D.naturalize

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
All of our rain forests ______________unless we find some ways to stop people from cutting down trees.




A.were destroyed
B.will be destroyed
C.will destroy
D.destroy

The teacher said that I would be able to speak English fluently ______ six months.




A.in
B.by
C.till
D.since

_________ (23)




A.expel
B.release
C.loosen
D.rid

_________ (21)




A.curing
B.healing
C.improving
D.treating

“You shouldn’t have leaked our confidential report to the press, Frank!” said Jane.




A.Jane criticised Frank for having disclosed their confidential report to the press.
B.Jane suspected that Frank had leaked their confidential report to the press.
C.Jane accused Frank of having cheated the press with their confidential report.
D.Jane blamed Frank for having flattered the press with their confidential report.