It took me a lot of time ____ my homework.
| A．finish | B．to finish | C．finishing | D．finished |
—Does your father still smoke?
—No, he has succeeded in_____smoking for three years.
| A．giving up | B．give up |
| C．gives up | D．gave up |
—How long have you been in Beijing？
—_____
| A．Five years ago. | B．Since five years ago. |
| C．For five years ago. | D．Since five years. |
—How much is the white coat?
—It’s_____yuan.
| A．one thousand, six hundred,eighty-eight |
| B．one thousand six hundred eighty-eight |
| C．one thousand, six hundred and eighty-eight |
| D．one thousand and six hundred and eighty-eight |
Our government should_____ measures to control the population.
| A．give | B．take | C．put | D．get |
The _____ population has caused many serious problems.
| A．increase | B．increased |
| C．increasing | D．increases |