__________, he talks a lot about his favorite singers after class.
| A．A quiet student as he may be | B．Quiet student as he may be |
| C．Be a quiet student as he may | D．Quiet as he may be a student |
—Did you meet with the famous space hero , Yang Liwei ?
—_______I had come here earlier !
| A．If only | B．If not | C．But for | D．For fear |
—What caused the accident?
—It was my fault, sir. I _____ to the left.
| A．ought not to have turned | B．needn’t have turned |
| C．shouldn’t turn | D．couldn’t turn |
It is hard for me to imagine what I would be doing today if I __________in love , at the age of seven , with the library in my hometown .
| A．wouldn’t have fallen | B．should not fall |
| C．had not fallen | D．were not to fall |
—What’s the matter with you ?
—Oh, I’m not feeling well in the stomach . I_________so much fried fish just now .
| A．shouldn’t eat | B．mustn’t have eaten |
| C．shouldn’t have eaten | D．mustn’t eat |
The door_________. Better have it repaired .
| A．isn’t shut | B．hasn’t been shut |
| C．won’t be shut | D．won’t shut |