--- Have the police broken the case?
---Yes, five men, including a pair of twins, have admitted robbery at the store, but _______ murder.
A. denied B. refused C. rejected D. declined
No matter ______ the CRH accident in Wenzhou, it had and will have much warning significance.
A. how the investigators said caused
B. what the investigators said caused
C. why the investigators said caused
D. the investigators said how caused
I should apologize to you for failing to visit you last week, but I've been very busy_____ the past few months.
A. since B. before C. among D. over
“As you need a day or two to ______ jetlag, you'll have a light schedule for today and tomorrow.” said my boss.
A. go over B. get over C. turn over D. take over
Students are required to go out in couples, especially in the evenings, with friends ______ they get into trouble．
A. even if B. if only C. in case D. when
--- How I regret making the stupid mistake!
--- Yes. I your doing it another way at that time, but in vain.
A.have suggested B. suggested
C. would suggest D. had suggested
