---Be careful. You might fall into the river.
---Thank you. I ________ I ________ so close to it．

在下列各句的每个空格内填上一个适当的完整的单词，该词的首字母已给。
【小题1】 T he weather in South China is d           from that in North China.
【小题2】My brother finished his homework all by h           .
【小题3】I want to have the bike very much. But I can’t a           it.
【小题4】 The man has a serious i            , so he can’t go to work.
【小题5】 I don’t know the way to the library. Can I f            you?

在下列各句的每个空格内填上一个适当的完整的单词，该词的首字母已给。

1. T he weather in South China is d           from that in North China.

2.My brother finished his homework all by h           .

3.I want to have the bike very much. But I can’t a           it.

4. The man has a serious i            , so he can’t go to work.

5. I don’t know the way to the library. Can I f            you?

---Be careful. You might fall into the river.

---Thank you. I ________ I ________ so close to it．

A．didn’t know; am standing

B．don’t know; am standing

C．didn’t know; was standing

D．didn’t know; would standing

-Be careful! You might fall into the water.

-Thank you. I____.I______ so close to the pool.