28. At a rough look, the area of the city is about ______ the old one.
A.three times the size as | B.three times the size of |
C.three times that is | D.three times what is |
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28. At a rough look, the area of the city is about ______ the old one.
A.three times the size as | B.three times the size of |
C.three times that is | D.three times what is |