．---It is reported that there is _____ big breakthrough in the cancer treatment．
题型：不详难度：来源：
．---It is reported that there is _____ big breakthrough in the cancer treatment．
---If only my son could be brought back to _____ life! | A．a; / | B．/; a | C．the; the | D．a; the |
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答案
| A |
解析
| 考查冠词。a big breakthrough一个大的突破；bring back to life使活泼, 使生动, 使苏醒，根据句意选A。 |
举一反三
.On Feb 27, Chinese Premier Wen Jiabao took part in _____ online chat with Chinese netizens, who expressed interests and concerns over property prices, inflation, ________ wealth gap and other social issues. | A．the ; a | B．an ; / | C．the; the | D．an ; the |
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| We all made him ________ head of our class. |
| When I left the island last night，_______ word came that _______ strong wind would hit it soon. |
Most scientists seem to agree that ______ certain limit should be set on _______ consumption of cars to ease air pollution.| A．a; the | B．/; the | C．the; / | D．the; the |
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．一Daddy，look! Why_______ rainbow is like a bow?
一Oh，it is apologizing to ________angry sky．| A．the；an | B．a；／ | C．a；an | D．the；the |
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