Water is vital _______every living thing ______, without which the world would be a dead place.
| A．to keeping; alive | B．to keep; living | C．to keeping; lively | D．to keep; alive |
相关试题
In his lecture, the education expe
rt emphasized the fact that nowadays children are exposed to many influences ________ that of their families.
| A．rather than | B．other than | C．except for | D．but for |
Often, the fact ________ unemployed people get help from government ________ this from happening, but not always.
| A．how, to prevent | B．that, prevents | C． how, preventing | D．why, prevented |
I am ashamed, sir, that I wasted the many hours _____ I should have devoted to my major.
| A．while | B．as | C．once | D．when |
Turn on the television or open a magazine and you _______ advertisements showing happy families.
| A．will often see | B．often see | C．are often seeing | D．have often seen |
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