问题 选择题

___________ he has limited technical knowledge, the old worker has a lot of experience.

A.Since

B.Unless

C.As

D.Although

答案

答案:D

考察连词辨析。A自从;B除非;C随着,因为;D尽管;结合句意可知D正确。句意:尽管她的专业知识有限,但是这位老工人经验丰富。

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