题目

— Have you called Mr. Johnson’s office?    — Yes, he _____ back before tomorrow. So he can attend our meeting on time. A. expected           B. is expected         C. is expecting         D. is to expect   答案：B 解析: 略() 24. 一May I speak to Jimmy?   A. I m Jimmy. B. I'm Jimmy speaking.   C. This is Jimmy. D. Who are you?