题干
---Have you called Mr Johnson’s office?
---Yes．He ____back before tomorrow noon．So he can attend our meeting on time．
---Yes．He ____back before tomorrow noon．So he can attend our meeting on time．
A：expected
B：is expected
C：is expecting
D：is to expect
答案(点此获取答案解析）
B
19+28”，比较大小，在