Such animals like dinosaurs died out because they couldn’t _____ to the change of the climate.
| A．suit | B．keep | C．adapt | D．switch |
The boss _______ company I worked in two years ago has ______ in solving such kind of problem.
| A．whose; many experiences | B．who; many experiences |
| C．whose; much experience | D．which; much experience |
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 |