Question

【题目】---The two old friends were ____ busy ____ with each other that they forgot the time.

---Yes. They hadn’t met for over ten years, so they kept talking the whole night.

A. too; to talk B. too; talking C. so; to talk D. so; talking;

Answer 1

【答案】D

【解析】

试题句意:这两个老朋友那么忙于交谈以至于忘了时间。是。他们十年多没见到了，所以他们聊了一晚上。考查句式so…that…因此……以至于……;be busy doing忙于做……，故选D。