He ______ in Shanghai University for four years before he ______ Beijing.
| A．studied, had gone | B．had studied, went |
| C．has studied, goes | D．had studied, had gone |
There are two thousand students in this college, ______ are from the countryside.
| A．one-third of them | B．one-third of which |
| C．one-third of whom | D．one-third in which |
The lazy boy tried to get through the exam without hard work in the way ______ his friend suggested.
| A．in that | B．in which | C．which | D．where |
He has ______ lung cancer for several years and is never _______ pain.
| A．recovered from; away from | B．suffered; away from |
| C．recovered; free from | D．suffered from; free from |
We have ________ in your bill the cost of the teapot you broke just now.
| A．increased | B．included | C．contained | D．charged |
His mother doesn’t ________ of her going to study in the United States alone.
| A．allow | B．agree | C．prove | D．approve |