问题描述：
帮忙做几道英语单选题
1.What about the two of us_______a walk after supper?
A.to take B.take C.taking
2.The professor referred to________yesterday.
A.come B.came C.coming D.comes
3.-Do you know the tall man______to Mr King over there?
-Sorry,I don't know him.
A.to speak B.speaking C.is speaking D.has spoken
1.What about the two of us_______a walk after supper?
A.to take B.take C.taking
2.The professor referred to________yesterday.
A.come B.came C.coming D.comes
3.-Do you know the tall man______to Mr King over there?
-Sorry,I don't know him.
A.to speak B.speaking C.is speaking D.has spoken
问题解答：
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