Question

【题目】Bush the blackboard, but he nothing.

A.looked; see B.looked; saw

C.looked at, saw D.looked for; see

Answer 1

【答案】C

【解析】

试题分析：句意：Bush看着黑板但他什么也没看到。根据句意及题干分析第一空是强调动作，所以用look，后面加宾语要用介词at；第二空强调结果，故用动词see，故选C。