问题
选择题
撒哈拉以南非洲的经济特征是 [ ]
A．加工贸易经济
B．单一商品经济
C．多种经营的民族经济
D．高新技术产业为主的经济
答案
答案：B
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撒哈拉以南非洲的经济特征是 [ ]
A．加工贸易经济
B．单一商品经济
C．多种经营的民族经济
D．高新技术产业为主的经济
答案：B
| 根据对话内容，选择正确的选项填空，使其意思完整与正确。 | |
| A: Hello, Wei Hua. B: Hello, Lin Tao. 1_______ A: I went to Beijing with my family. B: 2_______ A: We took a bus. B: 3_______ A: Yes, we did. And we took many pictures there. B: Where did you have lunch? A: 4_______ B: 5_______ A: Some cakes and drinks. B: When did you arrive home? A: At ten in the evening.
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