It was ______ back home after the experiment.
A. not until midnight did he go B. until midnight when he didn’t go
C. until midnight that he didn’t go D. not until midnight that he went
---Mary, you clean the blackboard after class, _________?
---Well, but it is Tim who’s on duty today.
A. don’t you B. shall we C. won’t you D. do you
I showed an old friend of mine around the city, surprise, the changes had been so great.
A．whose B．which C．to whose D．to which
— Has Tim started? He said he would join in the party.
— He ____．He is a man of keeping his word.
A．could have left B．must have left C．can’t come D．won’t be coming
The goal of this project is to make higher education available to everyone who is willing and capable______ his financial situation.
A. in terms of B. according to C. due to D. regardless of
Nobody but doctors or nurses and those _____ by Dr. Hu ______ to enter the patient’s room.
A. invited; is allowed B. are invited; are allowed
C. being invited; allowed D. invited; are allowed
