While he was investigating ways to improve the telescope, Newton made _______ di
题型:不详难度:来源:
While he was investigating ways to improve the telescope, Newton made _______ discovery which completely changed _______ man’s understanding of colour.A.a;/ | B.a;the | C./;the | D.the;a |
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答案
A |
解析
discovery在表达“所发现的事物” 时是一个可数名词,由于没有说明这是什么样的发现,所以用不定冠词;man单独使用表“人类”,前面不加冠词。 |
举一反三
Though smoking is not allowed in the public places, many people are still in _______ habit of smoking in the train or bus in _______ public.A.the;the | B./;/ | C.the;a | D.the;/ |
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Most of _______ houses in that villages look like _______ houses in _______ ancient China.A.the; the; the | B.the; the; / | C.the; /; / | D.the; /; the |
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When you finish reading the book, you will have _______ better understanding of _______ life.A.a;the | B.the;a | C./;the | D.a;/ |
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This book tells _______ life story of John Smith, who left _______ school and worked for a newspaper at the age of 16.A.the; the | B.a; the | C.the; / | D.a; / |
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At about 9 p.m.,we came to old temple east of the town.A.an;the | B.the;不填 | C.the;the | D.an;不填 |
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