赞题库-背景图

单项选择题

During the summer vacation, kids are often seen hanging______in the streets.(2010-67)

A．about
B．on
C．over
D．out

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热门试题

单项选择题The speaker was very good at____his ideas during the discussion.(2012-73)

A．putting aside
B．putting across
C．putting back
D．putting off

单项选择题Mini-skirts first_____in the 1960s.(2012-68)

A．caught on
B．caught in
C．caught out
D．caught up