单项选择题

A．The distance-learning course is free of charge.
B．The distance-learning course is taught by professors overseas.
C．There is no regular class in the distance-learning course.
D．There is no exam in the distance-learning course.
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问答题
For this part, you are allowed 30 minutes to write a composition on the topic Aging of the Population. You should write at least 150 words according to the outline given below in Chinese:1. 我国人口老龄化现象日趋严重；2. 人口老龄化给社会、家庭带来越来越多的负担；3. 如何妥善解决人口老龄化问题。
单项选择题
A．He wanted Mary to come, but she couldn’’t.B．He invited Mary to the party.C．He didn’’t invite Mary to the party.D．He didn’’t want to have a party because of business.
A．He wanted Mary to come, but she couldn’’t.
B．He invited Mary to the party.
C．He didn’’t invite Mary to the party.
D．He didn’’t want to have a party because of business.
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