单选题：What is the man' s sister doing now?

题目内容：

What is the man' s sister doing now? A．She is visiting London.
B．She is visiting New York.
C．She is visiting Shanghai.

参考答案：

答案解析：

I am going to sit down right now and my homework.

I am going to sit down right now and my homework.A．do B．make C．Take

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