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－Do you know______ man in white? 
－Oh, he is_________ scientist from America.

—Do you know        man next to Jim?

     —Yes. He is        dentist.

     A. a; the         B. an; the         C. the; an         D. the; a

----Do you know ________ man who is standing under the tree?

???????? ----He is my new English teacher, Mr Hu.

A. a????????????? ????????????? ????????????? ????????????? B. an????????????? ????????????? ????????????? C. the ????????????? ????????????? ????????????? D. /

—Look! Do you know ______man under the tree?

   --Sorry .It’s too far to see ______clearly.

A.this;him          B.that;his      C.this;her      D.that;him

一look! Do you know 　 man under the tree?

一Sorry．It’s too far to see 　 clearly．

A．this；him　 B that；his　 C this；her　　　 D．that；him