There is a possibility _________ Mr Smith will have to go to hospital next week.
A that B which C if D what
There used to be a temple in your village，________？
| A．used there | B．usedn't there |
| C．did there | D．didn't it |
The new bridge is ________ the one built last year.
| A．three times width of | B．three times that of |
| C．three times the width | D．three times the width of |
________knowledge a man has，________it is for him to get a good job.
| A．The more; more difficult | B．The more; the easier |
| C．The more; easier | D．The less; more difficult |
Many chemical substances react________oxygen.
| A．on | B．with | C．against | D．to |
The population of China ________ 1.3 billion，and 80% of the population________farmers.
| A．are; is | B．is; is | C．is; are | D．are; are |