Question

【题目】How excellent Wang Tongjing is! She___________that problem in a second.

A.found outB.looked outC.worked outD.cleared out

Answer 1

【答案】C

【解析】

句意：王彤静是多么优秀啊！她一下子就解出了那道题。

考查动词短语辨析。found out找出，查明；looked out小心；worked out算出；cleared out清除。根据其后的宾语“that problem”可知，此处表示“算出”的含义，故选C。