Elephants have their own way to tell the shape of an object and ________ it is rough or smooth.A.不填B

题目简介

Elephants have their own way to tell the shape of an object and ________ it is rough or smooth.A.不填B

题目详情

Elephants have their own way to tell the shape of an object and ________ it is rough or smooth.     
A.不填B.whetherC.howD.Which
题型:单选题难度:中档来源:不详

答案

B
主要测试宾语从句。结合语境可知动词tell后面需要接两个宾语另外句子中存在连接词and。再结合平时的知识:和or连用的引导词是whether。句子意思:大象有它自己辨别物体形状及物体是粗糙还是光滑的方法。

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