The boy often gives a satisfactory answer to the teacher’s question,__________ just a minute.So he’s

题目简介

The boy often gives a satisfactory answer to the teacher’s question,__________ just a minute.So he’s

题目详情

The boy often gives a satisfactory answer to the teacher’s question,__________ just a minute.
So he’s usually the teacher’s pet.
A.thoughtB.having thought
C.and to thinkD.thinking
题型:单选题难度:中档来源:不详

答案

B
-ing形式短语作状语,且think(思考)表示的动作发生于give a satisfactory answer之前,故用having thought。

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