—When _________ the abacus _________?
—In the sixth century by the Chinese people.

A. is; invented
B. did; invent
C. was; invented
D. does; invent
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科目:初中英語 來源: 題型:單選題

--When _____ the abacus _____?  

-- In the sixth century by the Chinese people.


  1. A.
    is, invented
  2. B.
    did, invent
  3. C.
    was, invented
  4. D.
    does, invent

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科目:初中英語 來源:同步題 題型:單選題

-When _________ the abacus _________?
-In the sixth century by the Chinese people.
[     ]
A. is; invented
B. did; invent
C. was; invented
D. does; invent

查看答案和解析>>

科目:初中英語 來源:2011-2012學年寧夏回族自治區(qū)銀川市李俊中學初三第一學期期末考試英語試卷 題型:單選題

--When _____ the abacus _____?   -- In the sixth century by the Chinese people.

A.is, inventedB.did, inventC.was, inventedD.does, invent

查看答案和解析>>


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