Supposing the plane doesn't arrive on time ,we __ postpone the meeting.A.will have toB.couldC.have had toD.are having to为什么?请详细说明每个选项.

分类: 作业答案 • 2022-01-02 15:55:23

问题描述：

Supposing the plane doesn't arrive on time ,we __ postpone the meeting.
A.will have to
B.could
C.have had to
D.are having to
为什么?
请详细说明每个选项.

答

假如飞机没有及时到达,我们__延迟会议.
A.根据题目时态是将来发生的事
B.could是过去式,根据题目不适用
C.是完成时,根据题目不适合
D.现在进行时,根据题目也不适合