Schools in the east tend to be better equipped, ________ those in the west are relatively poor.
| A．as | B．while | C．when | D．but |
—I thought you were proud of the coat I ________.
—I’m afraid not. You’d better change it for another.
| A．would wear | B．had worn | C．wore | D．wear |
We have strong __________ for believing that the mine accident in Heilongjiang was due to the poor management.
| A．grounds | B．reason | C．cause | D．purpose |
Many teens don’t have enough sleep because they have too much homework, which ______ them up at night.
| A．makes | B．stays | C．turns | D．keeps |
Food safety is ______ important, so the government spares no efforts to prevent food pollution.
| A．strongly | B．reasonably | C．highly | D．naturally |
—May I try the jacket on?
—______，but I think it will be too small for you.
| A．As you like | B．By all means | C．As a result | D．Believe it or not |