问题
选择题
- 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表示过去的推断，后句中的saw已提示。
搜题请搜索小程序“爱下问搜题”
- 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
A
could表示过去的推断，后句中的saw已提示。