The illness of her son is so ______ that she cannot go to sleep at night.
| A．satisfying | B．worrying | C．surprising | D．puzzling |
The man has been in____ doctors describe as a vegetative （植物的） state for six years．
| A．what | B．which | C．that | D．how |
But for the fact that I_ an unexpected visitor, I _____to the lecture．
| A．had had/would go |
| B．had/must go |
| C．had/would have gone |
| D．had had/must have gone |
The old man, for _life had been very hard, donated his possessions to poor villages in Anhui．
| A．whose | B．whom |
| C．which | D．that |
—Why do you look so upset, Linda?
—There are so many troublesome problems____．
| A．remaining settled |
| B．remaining to be settled |
| C．remained to settle |
| D．remained to be settled |
I lost the key to my dormitory．Could you ____ for the night?
| A．put me up | B．take me up |
| C．set me up | D．bring me up |