1. I don’t think they had an exam in English yesterday, __________?
A. don’t I B. do I C. didn’t they D. did they
2. The newly-built library, which is ----will be open to the students next Saturday.
A. as three times large as the old one
B. three times larger than the old one
C. three times of the old one’s size
D. the size of the old one’s three times
