When asked to explain _____ he did to make his students so fascinated with his lessons, the teacher paused and thought deeply.
A. what was it that B. that what it was
C. what it was that D. what was it
If you find yourself ______ no one will help you, please call me.
A. where B. when C. which D. what
It be the vocabulary that caused you the problem in the exercise because you know a lot of words.
A. may B. couldn’t C. should D. needn’t
At no time _______ the rules of the game. It was unfair to punish them.
A. they actually broke B. would they actually break
C. did they actually break D. they had actually broken
The place he suggested to us ______ the meeting is a five-star hotel.
A. holding B. to hold C. hold D. should hold
Mr. Brown’s condition looks very serious and it is doubtful if he will ________.
A. pull back B. pull up C. pull through D. pull out
