32. The citizens of Beijing are proud of _______they have done to make Beijing a beautiful city.
A. that B. which C. what D. how
33. Another primary school is reported ____for children in Wen Chuan now.
A. to have been built B. to have built C. being built D. to be building
34. With their son ______a foreign college now, the parents have some financial problems now and then.
A. to attend B. attending C. attended D. having attended