题目内容
I don't know ________ he will come tomorrow. ________ he comes, I'll tell you.
[ ]
A .if; Whether |
B .whether; Whether |
C .if; That |
D .if; If |
答案:D
练习册系列答案
相关题目
题目内容
I don't know ________ he will come tomorrow. ________ he comes, I'll tell you.
[ ]
A .if; Whether |
B .whether; Whether |
C .if; That |
D .if; If |