This exam is very difficult. Many students are concerned the results.A. aboutB. withC. inD

发布时间：2020-08-16 23:31:34

This exam is very difficult. Many students are concerned     the results.
A. about
B. with
C. in
D. of

网友回答

(答案→)A. about
B. with
C. in
D. of
解析：考查固定词组。固定词组be concerned about担心…；句意：考试很难，很多学生很担心结果。故A正确。
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