◎ 题干
--With the _____________ of science and technology, people can talk with each other much more conveniently than before.
--But China is still a __________ country, people have to work hard to live a better life.
A.developed; developing;B.development; developed
C.development; developingD.developing; developed
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“ --With the _____________ of science and technology, people can talk with each other much more conveniently than before.--But China is still a __________ countr…”主要考查了你对  【助动词】【介词短语】【固定搭配】【疑问词组】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。