单项选择题

What were the scientists worried about soon after the Gulf War

A．The threat of poisonous desert animals and plants.
B．The exhaustion of energy resources.
C．The destruction of oil wells.
D．The spread of the black powder from the fires.
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单项选择题
What information did the woman give the man about George
A．He is going to be operated on at 9 o’clock.
B．He is under operation now.
C．He already had his operation.
D．He is all right now.
单项选择题
What does the man think of the sitting-room
A．It looks too dirty.
B．It looks a bit of a mess.
C．It is too small for the children to play there.
D．It looks all right.
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