题目

下列天体系统中，不包括地球的是  （     ） A．总星系       B．河外星系    C．银河系      D．太阳系 答案：B补全对话，每空一词。A: Hi, Mike! Could you please play ping-pong with me? B: I'm sorry, but I   1   . A: Why? B: I have to stay at home to look   2   my granny. A:   3   the matter with her? B: She said she had a cold. A: I'm sorry to    4   that. Did she go to see the doctor? B: Yes, I   5   her to the hospital this morning. A: What did the doctor   6  ?B: He said there was nothing   7    with my granny, but she has to be in bed   8   some time. A: Are you coming later? B: I will   9   I can. I have to wait until my mother comes back. A: OK. But now I have to ask Li Hua  10   . 1._____2._____3._____4._____5._____6._____7._____8._____9._____10._____