试题详情

【C9】______A．have completedB．have been completingC．will have completedD．are completing

in the river in the past few days. A. is caught B. are caught C. has been caught D. have been caught

Are you going out? Yes, please lock the door when you ___ .

he overwhelming___10___of patients at risk will not have an implanted defibrillator and must for th

I would have gone to visit him in the hospital had it been at all possible,but（ ）fully occupied the