日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

It’s hard to say what kind of person he is. Sometimes he is very nice; at other times he _______ be very cold.

    A. must B. will C. shall    D. can

---___      _? ---It’s hard to say. If there were no examinations, I should have a much happier time at school.

A. Are you a student                                    B. Do you like school life

C. Did you have spare time                        D. Would you like English