A new dining room is being built in our school, which is ______ the old one.
A. three times the size B. the size three times of
C. three times as the size of D. three times the size of
A new dining room is being built in our school, which is ______ the old one.
A. three times the size B. the size three times of
C. three times as the size of D. three times the size of
D