—Don’t look down Bob. He has his own advantages.
   —Oh, yes. _____ others are weak, he is strong.
  A. If       B. When       C. Though       D. Where 

----Don’t look down upon Bob. He has his own advantages.

?? ----Oh, yes. ______ others are weak, he is strong.

A. If????? ????????????? ????????????? B. Where??? ????????????? ?? C. When? ????????????? ????? D. Though

--- Don’t look down upon Bob. He has his own advantages.

    --- Oh, yes. ____ others are weak , he is strong.

A. When           B. Where           C. While        D. If

.——Don’t look down upon Bob. He has his own advantages.

——Oh, yes. ___________others are weak, he is strong.

-- Don't look down upon Bob. He has his own advantages.

-- Oh, yes. ________ others are weak, he is strong.

1. A.
   If
2. B.
   When
3. C.
   Though
4. D.
   Where