填空题

A (chemistry) ______ must be familiar with many kinds of chemicals.

【参考答案】

chemist
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单项选择题
A．There won’t be an English test tomorrow.B．There won’t be a meeting tomorrow,C．The teachers have put off the meeting until tomorrow.D．The student will have to attend a meeting tomorrow.
A．There won’t be an English test tomorrow.
B．There won’t be a meeting tomorrow,
C．The teachers have put off the meeting until tomorrow.
D．The student will have to attend a meeting tomorrow.
填空题
In Britain it is not the convention (shake) ______ hands every time you meet a person.
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