Question

4. I have_ my watch everywhere.

    But I cannot find it.

A. looked at    B.    looked up

C. looked for

Answer 1

4. C考查动词词组辨析。look at“看”;look up“(在词典 等中)查找Vook for“寻找”。根据句意“我到处找我 的手表，但是我没有找到”知选C。