I will never understand how it ______ that you failed in the examination for you are such a good student.
| A．came about | B．brought in | C．stayed up | D．ended up |
The headmaster hurried to the concert hall only _________ the speaker
| A．to find； left | B．to find； gone | C．finding； left | D．finding； gone |
.Only in this way ______ get rid of the bad habit-smoking.
| A．you can | B．can you | C．you will | D．can |
___ ____ I passed the interview!
___ Good luck to you. next time!
| A．If only | B．Only if | C．If | D．When |
—Li Lin is very bright and studies hard as well.
—It’s no ______ he always gets the first place in any examination.
| A．question | B．doubt | C．problem | D．wonder |
I wonder ____ we can solve this hard problem.
| A．what else | B．how else | C．that | D．as if |