A heavy learning burden leads to unhealthy behaviors such as poor eating habits, which ___ damage the health of students.
| A．in its turn | B．in return | C．in turn | D．by turns |
We may be able to _______ you in some way if you can not finish your work on time.
| A．assist | B．insist | C．provide | D．evaluate |
—I really like the modern digital camera you lent me last week.
— .
—And thank you very much for letting me keep it so long.
| A．I’m glad you like it | B．Don’t mention it |
| C．I hope you like it | D．That’s all right |
China is a peace-loving country and under ____ circumstances ____ first use nuclear weapons.
| A．no; will China | B．no; China will |
| C．all; will China | D．all; China will |
being fun and good exercise，swimming is a very useful skill．
| A．Apart from | B．As good as | C．In addition | D．As well |
—Shall he come today or tomorrow?
—Up to him．It makes no to me．
| A．meaning | B．trouble | C．relation | D．difference |