20. Ecologists often study issues ____ the effects of human activities upon populations and ecosystems.
(A) whom relate to
(B) which relates to
(C) that relate to
(D) that they relate to

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統計： A(15), B(124), C(423), D(18), E(0) #31246

詳解 (共 3 筆)

#205391


Ecologists often study issues (____ the effects of human activities upon populations and ecosystems).
issues(複數)(事物)-->關係代名詞which/ that +動詞 relate to

所以 which relate to= that relate to

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#206340


which(S\'= issues物) relate(v\') to= that (S\'= issues物) relate(v\') to

a 選項錯在哪呢?----> whom relate to---->   (1) who (S\'= 人) relate(v\') to

                                                 ------> (2) whom + S\' + relate to

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#142922

a 選項錯在哪呢
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0