People who live in a small village are bound to see a good _____ of each other.
| A．sum | B．quantity | C．deal | D．amount |
When you are in a foreign country, you may miss ______ Chinese food a lot. As a result, you hope to have ______ big supper after a tiring day.
| A．/; a | B．a; a | C．/; / | D．a; / |
I should not have laughed if I _________ you were serious.
| A．thought | B．would think | C．had thought | D．have thought |
On the Eve of the Spring Festival, we Chinese people like to play with fireworks, and the noise doesn’t ________ until after midnight.
| A．die from | B．die off | C．die out | D．die down |
The children, ________ had played the whole day long, were worn out.
| A．all of what | B．all of which | C．all of them | D．all of whom |
We are confident that the environment ________ by our further efforts to reduce pollution.
| A．improves | B．will be improved | C．has improved | D．was improved |