单项选择题

Yon should provide us a set of origin in（）that is , one original and two copies.

A．duplicate
B．quadruplicate
C．triplicate
D．double

<上一题 目录 下一题>
热门 试题

单项选择题
This dind of fish is not （）for human consumption.

A．fit
B．be fit
C．well
D．fine
单项选择题
The goods must be（）in strong wooden cases.

A．packing
B．packed
C．shipped
D．shipping
相关试题