---When did your uncle arrive ____ China?
---He got to Guangzhou _____ the morning of the 16th of April.
| A．in; in | B．at; in | C．at; on | D．in; on |
—_________is very interesting to swim in the river in summer,but it’s dangerous.
| A．This | B．That | C．It | D．He |
Vegetables are good our health, so we should eat them every day.
| A．at | B．for | C．in | D．with |
— do you go to the movies?
—Hardly ever.
| A．How long | B．How often |
| C．How many times | D．How soon |
If you eat chocolate, maybe you’ll be fatter（更胖的）.
| A．too much | B．much too |
| C．too many | D．so many |
— You look tired, you should have a good rest for _______ days.
— That sounds good.
| A．a few | B．few | C．little | D．a little |