he has limited technical knowledge, the old worker has a lot of experience. A. SinceB. Un

发布时间：2020-08-16 22:35:33

     he has limited technical knowledge, the old worker has a lot of experience.
A. Since
B. Unless
C. As
D. Although

网友回答

A. Since
B. Unless
C. As
(答案→)D. Although
解析：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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