May 12th，2008 is a special day，____, I think，that will be remembered by the Chinese forever.
A. one B. it C. which D. that
I’ve heard that we will set out _________ the morning of March 25th .
A. at B. in C. on D. over
Mr Smith said that he would delay introducing the scheme because of the demands ______ on teachers by other educational reforms.
A. made B. making C. make D. to make
The bus was crowded with passengers going home from market, most of ________ carrying heavy bags and baskets full of fruit and vegetables they had bought there.
A. whom B. them C. who D. which
People who have regular physical exercise seldom catch a disease like H1N1 Flu, ______?
A. don’t they B. haven’t they C. do they D. have they
-----The windows must have taken you quite a long time that day.
------Right. They for weeks.
A. haven’t been cleaned B. hadn’t been cleaned C. didn’t clean D. haven’t cleaned
