问答题

The audience______(be) dressed in a variety of ways,some in suits and dress, some in jeans.

答案： (1)
are

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单项选择题

They are confirming the specification of commodities and the terms of price.
A、正确
B、错误

不定项选择

创业资源有的可以为创业者所拥有，有的永远都不可能被创业者拥有。

A．错误
B．正确