Doing your homework is a sure way to improve yor test scores, and this is especially true ____ it comes to classroom tests.
| A．before | B．since | C．when | D．after |
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 |
I refuse to accept the blame for something _____ was someone else’s fault.
| A．who | B．that | C．as | D．what |