29、The company had about 20 notebook computers but only one third _________ used regularly.
Now we have sixty working all day long.
A.is B.are C.was D.were
28、Not only I but also Brown and Kelly ___________ fond of rock music and computer games.
A.is B.are C.am D.be
27、After a knock at the door, the child heard his mother’s voice ____________ him.
A.calling B.called C.being called D.to call
26、A small plane crashed into a hillside five miles east of the city, __________ all four people on board.
A.killed B.killing C.kills D.to kill
25、______________ that he was in great danger, Eric walked deeper into the forest.
A.Not realized B.Not to realize
C.Not realizing D.Not to have realized
24、He asked us to write an article in_____________ of pollution caused by the nearby factories.
A.honor B.search C.respect D.charge
23、He had to do an extra job after work, for he had a big family to ___________.
A.support B.look at C.provide D.observe
22、He argued __________ smoking, and insisted that it was ____________ argument that
smoking is harmful to health.
A.for; beyond B.against; over C.for; over D.against; beyond
21、---Were you busy last weekend?
---Very.Rather than ____________ time playing cards as usual, I devoted every effort to________ an advertisement.
A.wasting; making B.waste; make
C.to waste; make D.a waste of; making
20、He kept putting his dream to the test –even though it meant _____________ with uncertainty and fear of failure.
A.living B.to live C.to be living D.having been lived