题干
一Are Bob and Lily in the reading room now?
— ．Let's go and have a look．
A：I'm not sure
B：That's OK
C：I see
D：Sounds good
答案(点此获取答案解析）
A
一Are Bob and Lily in the reading room now?
— ．Let's go and have a look．
A：I'm not sure
B：That's OK
C：I see
D：Sounds good
和时间
之间的关系，其中不