44.
(A) which is
(B) ,which is
(C) which are
(D) ,which are

答案:登入後查看
統計: A(8), B(20), C(15), D(19), E(0) #1593114

詳解 (共 2 筆)

#2276167
關係詞用法先行詞明確可加"逗號"The ...
(共 116 字,隱藏中)
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10
0
#2364508
https://goo.gl/sE6Aq...
(共 613 字,隱藏中)
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0
0