________, the northerners like noodles while the southerners are fond of rice in China.
| A．In common | B．In general | C．In total | D．In return |
She couldn' t find her son_ she had dropped him off．
| A．when | B．until |
| C．although | D．where |
33．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 until_ by 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 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 |