He has lost the key to the drawer _____ the papers were kept.
| A．on which | B．with which | C．under which | D．in which |
She couldn’t find her sonshe had dropped him off.
| A．when | B．until |
| C．although | D．where |
I told them not everybody could pass the test, ____?
| A．could he | B．didn’t I |
| C．didn’t you | D．could they |
--When shall we start the reconstruction of the old buildings?
--Not untilby the local government.
| A．will our program be approved |
| B．our program will be approved |
| C．has our program been approved |
| D．our program has been approved |
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 Ian 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 |