【单选题】【消耗次数:1】
Not until the early years of the 19th century ____ what heat is.
man knew
did man know
man did know
didn’t man know
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相关题目
【单选题】 Do you know the man _______?
①  whom I spoke
②  to who spoke
③  I spoke to
④  that I spoke
【单选题】 I know the man by ____ but I have never spoken to him.
①  chance
②  heart
③  sight
④  experience
【单选题】 A: What did the man say to you?B: Oh , he asked me ___ a cigarette.
①  with
②  to
③  for
【单选题】 I didn’t know what to do, but then an idea suddenly ________ to me.
①  appeared
②  happened
③  occurred
④  emerged
【单选题】 Early to bed and early to rise ____ a man healthy, wealthy and wise. ?
①  make ?
②  had made ?
③  makes ?
④  will make?
【单选题】 There is [填空] man over there. [填空] man is Lilys uncle.
①  the,The;
②  an,The
③  a,The
④  a,an
【单选题】 Did you know that James Lee [] the novelist and essayist, was also an art critic?
①  comma
②  dash
③  brackets
④  semicolon
【单选题】 4.Scientists didn’t know much about lung cancer ______.
①  before long
②  until recently
③  long before
④  in the past few years
【单选题】 But for the party, the old man______of hunger fifteen years ago.
①  must die
②  must have died
③  would die
④  would have died
【单选题】 16.One man’s meat is _____ man’s poison.
①  the other
②  any
③  all
④  another
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①  正确
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①  正确
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