I think it that one _ English if one wants to be engaged in international trade．（　　）

A．useful；have a good command of

B．a must；have a good knowledge of

C．essential；has a good knowledge of

D．vital；have a good command of

【答案】D

【解答】

【點評】

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發布：2024/5/27 14:0:0組卷：7引用：1難度：0.8

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相關試卷

A．encouraged	B．must encourage
C．will encourage	D．encourage

A．following	B．followed
C．follow	D．will follow

I think it ______ that one _______ English if one wants to be engaged in international trade．（ ）