Elephants have their own way to tell the shape of an object and __________ it is

题干

Elephants have their own way to tell the shape of an object and __________ it is rough or smooth.

A．that	B．how
C．whether	D．what

上一题下一题 0.65难度单项选择更新时间:2017-06-30 04:58:29

小学学科试题库

初中学科试题库

高中学科试题库