单项选择题

He is always here; it's （） you've never met him.

A．unique
B．strange
C．rare
D．peculiar

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热门试题

单项选择题

Recent studies have suggested that weight training （）

A．has become an essential part of people's life
B．may well affect the health of the trainees
C．will attract more people in the days to come
D．contributes to health improvement as well

单项选择题

You would be （） a risk to let your child go to school by himself.

A．omitting
B．attaching
C．affording
D．running