问题补充:
- Do you know where my address book is?
- It be in the hall cupboard. I think I saw it this morning.
A. could
B. can
C. will
D. must
答案:
(答案→)A. could
B. can
C. will
D. must
解析:could表示过去的推断,后句中的saw已提示。
时间:2021-11-13 13:11:13
- Do you know where my address book is?
- It be in the hall cupboard. I think I saw it this morning.
A. could
B. can
C. will
D. must
(答案→)A. could
B. can
C. will
D. must
解析:could表示过去的推断,后句中的saw已提示。