---Where are you, Tom? ---Here in the sitting room, ___to Professor Smith.A.to writeB.writingC.is wr

题目简介

---Where are you, Tom? ---Here in the sitting room, ___to Professor Smith.A.to writeB.writingC.is wr

题目详情


---Where are you, Tom?
---Here in the sitting room, ___to Professor Smith.
A.to writeB.writingC.is writingD.to be writing
题型:单选题难度:偏易来源:不详

答案

B
考查非谓语动词。句中现在分词writing作伴随状语。句意:——汤姆,你再哪儿?——在起居室,给史密斯先生写信。

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