His brother aims to be __________ of his parents by the time he is twenty.
| A．innocent | B．beneficial | C．invisible | D．independent |
—What a pity that he missed his final shot and ended in a tie!
—Yes, but he didn't lose it ________！ It just wasn't his day.
| A．for fun | B．in preparation |
| C．on purpose | D．after all |
The pregnant woman always sits in the nonsmoking area of restaurants to reduce her exposure ________ smoke.
| A．to | B．with | C．in | D．from |
My visit to your school is really an unforgettable experience, ________ I will treasure for ever.
| A．that | B．one | C．it | D．what |
________ giving a general introduction to computers, the course also provides practical operation.
| A．In terms of | B．In addition to |
| C．In case of | D．In order to |
That coat fits me, but I can't afford to buy ________. I have to choose ________ that is cheap enough for me.
| A．one; that | B．that; it |
| C．it; one | D．it; the one |