______he has limited technical knowledge

题库2022-08-02 21

问题 ______he has limited technical knowledge ,the old worker has a lot of experience．A.AlthoughB.UnlessC.AsD.Since

选项 A.Although
B.Unless
C.As
D.Since

答案 A

解析本题考查让步状语从句。句意：虽然这位老工人在技术方面的知识有限，但是他有丰富的经验。although引导让步状语从句，意为“虽然，尽管”。

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