If a substance has a higher density, ________, 2,000kg/m2, it will not float on water．


  1. A.
    say
  2. B.
    tell
  3. C.
    speak
  4. D.
    call
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：單選題

I’d rather have a room of my own , however small it is , than _____ a room with someone else.


  1. A.
    to share
  2. B.
    to have shared
  3. C.
    share
  4. D.
    sharing

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

They forbid ________ in the concert hall.


  1. A.
    smoking
  2. B.
    to smoke
  3. C.
    smoke
  4. D.
    smoked

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

The horses________each other________the first prize in the match


  1. A.
    competed against; for
  2. B.
    competed against; to
  3. C.
    completed against; for
  4. D.
    completed; to get

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

________ I come, he is reading.


  1. A.
    While
  2. B.
    Every time
  3. C.
    The last
  4. D.
    After

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

Keep on trying, _________ you’ll succeed _________


  1. A.
    and; on time
  2. B.
    or; at one time
  3. C.
    and; in time
  4. D.
    or; all the time

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

Anyone who takes part in the sports meeting will have a ___________lunch.


  1. A.
    delicious
  2. B.
    rich
  3. C.
    good
  4. D.
    free

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

When my friend went to America, he ________ many things that are very Chinese ________ him.


  1. A.
    took, for
  2. B.
    took, with
  3. C.
    brought, to
  4. D.
    brought, with

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

They were All Attractive, but she ________ from the others.


  1. A.
    picked out
  2. B.
    stood out
  3. C.
    made out
  4. D.
    kept out

查看答案和解析>>

同步練習(xí)冊答案