---Why is he unhappy?
---He has a case_______he is being accused of stealing.
A. when B. where C. there D. which
They had no sooner arrived at the bus station than the bus .
A. had left B. will leave C. left D. is leaving
On world AIDS Day, the minister of Health Department demanded that the problems______paid special attention.
A. referred to being B. referred to be C. refer to being D. refer to be
We must apply our minds to ________a solution.
A. find B. finding C. found D. being found
______in the regulation is that you should not tell other people the password of your e-mail account.
A. What is required B. What requires C. It is required D. It requires
It is ____the ancient temple at the top of the mountain.
A. worth to visit B. worthwhile visit
C. worthwhile visiting D. worthy being visited
