They can see the words on the blackboard clearly,so they ()wear glasses.A.need to B.have toC.don't need D.don't have to

分类: 作业答案 • 2022-01-02 15:49:17

问题描述：

They can see the words on the blackboard clearly,so they ()wear glasses.
A.need to
B.have to
C.don't need
D.don't have to

答