单项选择题

A．Because there are no plants.
B．Because there are no human beings.
C．Because there is no air.
D．Because there are no animals.
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单项选择题
A．He hated spiders.B．He wanted to do some research on the web.C．He just wanted to while away the time.D．He wanted to catch the spider.
A．He hated spiders.
B．He wanted to do some research on the web.
C．He just wanted to while away the time.
D．He wanted to catch the spider.
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