赞题库-背景图
单项选择题

Many people in the world ______ sports and games in their spare time.

A．join
B．join in
C．attend
D．take part in
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热门试题

单项选择题Half of the fruit ______ bad.

A．are
B．has
C．is
D．have

单项选择题Then came a very long ______ for my mother.

A．heaviness
B．healthy
C．illness
D．disease