We must show concern each other. A. withB. forC. atD. to

发布时间：2020-08-14 23:26:49

We must show concern      each other.
A. with
B. for
C. at
D. to

网友回答

(答案→)A. with
B. for
C. at
D. to
解析：concern with: v. 使关心;be concerned with 牵涉到，与...有关，参与
concern about + sth. or sb. 对…的关心／忧虑;concern for + sb. 对…的关心／忧虑
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