It was not until then that I came to know that knowledge _______ only from prac
题型:不详难度:来源:
It was not until then that I came to know that knowledge _______ only from practice.A.had come | B.has come | C.came | D.comes |
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答案
D |
解析
主句虽然是过去时态,但从句所说明的是不受时间限制的真理或事实,名词性从句的谓语动词仍然用一般现在时。又如:He said Asia is the largest continent. |
举一反三
Why don’t you put the fruit in the fridge? It will _______ fresh for several days.A.be stayed | B.stay | C.be staying | D.have stayed |
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I’m very tired. I _______ on the night shift for several weeks.A.worked | B.had worked | C.have been working | D.have worked |
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An increasing number of students,year by year,across China _______ hard to realize their dream of studying abroad.A.try | B.have tried | C.will try | D.are trying |
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The hero’s story _______ differently in the newspapers.A.was reported | B.was reporting | C.reports | D.reported |
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The crazy fans _______ patiently for two hours, and they would wait till the movie star arrived.A.were waiting | B.had been waiting | C.had waited | D.would wait |
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