题目

关于撒哈拉以南的非洲，下列叙述错误的是（） A . 由于资源缺乏，所以撒哈拉以南的非洲形成了落后的“单一商品经济” B . 热带草原的动物有定期迁徙的习惯 C . 常见野生动物有斑马、长颈鹿、角马、狮子、猎豹等 D . 热带草原地区有明显干湿两季 答案：A从方框中选择恰当的选项补全对话，有两项多余。 A. Yes,  a little. B. I’m from Canada. C. How many children do you have? D. Yes,  I do. E. No,  I don’t. F. I’m a doctor. G. do you have any children? A:  Good morning,  Mr.  King.  Where are you from? B:    1   A:  Where do you work? B: I work in No. 1 People’s Hospital.   2   A: As a doctor,  who do you work with? B: Children. A: I think your work is kind of hard.  Can you speak Chinese? B:    3   A: Good.  Do you like working here? B:    4    The people here are very friendly.  And I like talking with children because they are very lovely.  A: Well,    5   B: Yes,  I do.  I have two, a son and a daughter.