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问题 选择题

She showed me a red silk dress _____ online, which cost her only 10 dollars.

A．to be bought

B．being bought

C．bought

D．having bought

答案

答案：C

考查非谓语动词。过去分词bought作定语，修饰red silk dress，表被动关系，选C。

填空题

用所给词的适当形式填空

1. I need some __________(information) on the train tickets.

2. Could you please __________(pass) me the book on your desk?

3. I'd like __________( find) out the exact time of the train.

4. Children don't like __________(fly).

5. Could you please __________( not go) out? It's raining outside.

6. Don't worry about it. Take it __________( easy), please.
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单项选择题

最简单的交换排序方法是( )。

A．快速排序

B．选择排序

C．堆排序

D．冒泡排序
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