What ______ public is concerned about is whether medical workers and scientists will be able to find for this new disease in a short time.
| A．不填;不填 | B．不填;the | C．the;不填 | D．the;a |
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 |
—Silly me! I forgot the color of my luggage．
—What about over there?
| A．the one | B．one |
| C．that | D．those |