_____ worries me the way he keeps changing his mind.
| A．This | B．That | C．What | D．It |
If your friend comes here with any more criticism about how we bring the children up, I'll tell him to ________ his own business.
| A．take pleasure in | B．go about | C．be trapped in | D．cater to |
________, according to the study in 6 out of 10 patients, all symptoms ________ what the researchers had expected.
| A．To conclude; corresponded to |
| B．In a conclusion; corresponded to |
| C．Having drawn a conclusion; corresponded with |
| D．To be concluded; corresponded with |
I spent the whole day repairing the car. The work was ______ easy.
| A．nothing but | B．something but | C．anything but | D．all but |
Gender imbalance has become a serious problem in China, _______ the Chinese government is giving serious thought to.
| A．the one | B．that | C．one | D．those |
In his lecture, the professor referred to the belief ________ the elderly are wise, ________ is particularly dominant(支配的) in Chinese culture.
| A．that; one | B．that; one that | C．which; which | D．that; that |