单项选择题

A．To produce them more cheaply.
B．To keep them a uniform size.
C．To make them lighter.
D．To make them perfectly round.
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单项选择题
A．During TV time.B．During the meeting.C．During the dinner time.D．During the day time.
A．During TV time.
B．During the meeting.
C．During the dinner time.
D．During the day time.
单项选择题
A．He thinks the woman would like to swim.B．He wants the woman to make some plants.C．He has already gone swimming.D．He has his suitcase packed.
A．He thinks the woman would like to swim.
B．He wants the woman to make some plants.
C．He has already gone swimming.
D．He has his suitcase packed.
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