Tim is weak in math, so he is trying up with other students now.A. to catchB. catchC. cat

发布时间：2020-08-22 01:23:04

Tim is weak in math, so he is trying      up with other students now.
A. to catch
B. catch
C. catching
D. caught

网友回答

(答案→)A. to catch
B. catch
C. catching
D. caught
解析：try to do sth，表示努力做某事，故选答案为A。
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