Question

【题目】Whenever you ____ problems, you should try to get them over by yourself.

A. hear ofB. show offC. call atD. come across

Answer 1

【答案】D

【解析】

句意：每当你遇到问题时，你应该设法自己解决。考查动词短语辨析。hear of听说；show off卖弄；C. call at到…进行短暂访问；D. come across偶然发现/遇见。根据句意语境，可知选ABC三项意思都不合句意，故D。