Although the old man is in his sixties, he walks fairly fast.A. butB. yetC. thereforeD. h

发布时间：2020-08-17 12:30:38

Although the old man is in his sixties,      he walks fairly fast.
A. but
B. yet
C. therefore
D. however

网友回答

A. but
(答案→)B. yet
C. therefore
D. however
解析：如同because不能用 so一样， although后不能用连词but,但although后面可以用yet或and yet 因为yet是副词，表示转折。
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