--- My son is lost. Did you see a boy pass by here? --- I saw boy hidden behind tree over there. You may go and have a look. A. a; the B. 不填,the C. a; 不填 D. a; a 32. Greenhouse phenomena would cause rise in sea levels worldwide and change weather on the earth. A. a; the B. the; 不填 C. a; 不填 D. 不填; the 查看更多

 

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--- My son is lost. Did you see a boy pass by here?

    --- I saw ______ boy hidden behind ______ tree over there. You may go and have a look.

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

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--- My son is lost. Did you see a boy pass by here? 

--- I saw ______ boy hidden behind ______ tree over there. You may go and have a look.


  1. A.
    a; the
  2. B.
    不填;the
  3. C.
    a; 不填
  4. D.
    a; a

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