He turned off the lights and then__________the room.
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Rebecca went to Asia to_________in 1993.
请根据下面短文回答第 66~70 题。
第 66 题 Why did the boss send Mr. Black to China on business?
请根据下面的短文回答第 56~60 题:
第 56 题 Before Rebecca climbed Everest, she worked as a_________
Everything can' t live__________the sun.