------Jenny, come on! There is Mr. Sam waiting at the door for you. ----- Is one I told you? -----I`m not sure. Maybe it`s him. A. 不填,a B. a,the C. 不填,the D. the,a 查看更多

 

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-----Jenny, come on! There is______ Mr. Sam waiting at the door for you.
----- Is ______one I told you?
-----I`m not sure. Maybe it`s him.
A. 不填;a   B. a;the    C. 不填;the   D. the;a

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