It is important your hands before meals.A．to washB．wash C．washing D．on washing——青夏教育精英家教网——

题目内容

It is important _____ your hands before meals.

A．to wash
B．wash
C．washing
D．on washing

试题答案

A

相关题目

It is important _____ your hands before meals.

A．to wash
B．wash
C．washing
D．on washing

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