One ought _______________ for what one hasn’t done.
| A．not to be punished | B．to not be punished | C．to not punish | D．not to punish |
_________is often the case, he didn’t study hard and failed to pass the test．
| A．What | B．As | C．It | D．Which |
The number 5．12 is a special number, _________ I think that will be remembered by the Chinese．
| A．what | B．it | C．which | D．one |
Tom, who _________English for 20 years in English, now has been appointed headmaster of our school．
| A．had taught | B．has taught | C．taught | D．had been teaching |
---Mrs．Stanley looks charming tonight．
---The dark dress _________her hidden beauty．
| A．brings out | B．crosses off | C．gives back | D．leaves over |
．If you send the best wishes to your wife on her birthday, _______will give her a great surprise．
| A．which I think | B．I think which | C．I think that | D．what I think |