Our bodies are strengthened by taking exercise．________, our minds are developed by learning．

A．Probably

B．Likely

C．Similarly

D．Generally

President Hu Jintao congratulated the three astronauts, ________ the voyage“another milestone in the Chinese people’s march towards aerospace science．”

A．speaking

B．saying

C．expecting

D．calling

Don't ________ by products which the producers say help you lose weight in a week．It’s absolutely impossible．

A．be taken in

B．be taken on

C．be taken out

D．be taken away

－The disease she suffers is not easy to cure．

－I know, but is she ________ better?

A．much

B．rather

C．little

D．any

The father said to his son,“You ________ have a bicycle if you babysit your younger sister．”

A．must

B．shall

C．may

D．ought to

－The authors of computer viruses are geniuses．

－I agree．If they applied their wisdom to other net technology ________ human beings can benefit, it would be better．

A．in which

B．through which

C．from which

D．during which

－How brave the Johnsons are!Everyone admires their success while no one else dares to have a go．

－________．

A．One success leads to another

B．Nothing ventured, nothing gained

C．The early bird catches the worm

D．Like father, like son

In contrast to earlier decades, the whole journey of Shenzhou Ⅶ was shown ________ on television．

A．alive

B．live

C．clearly

D．timely

China, a country with 145 million elderly people, will remain ________ aging society during this century, according to ________ Chinese population experts．

A．the; 不填

B．an; 不填

C．an; the

D．the; the

Beijing ________ its best air quality in the first six months of last year．

A．saw

B．sees

C．had seen

D．was seeing