For thousands of years, people _______ that no two people have the same fingerprints.
(A) knew
(B) had known
(C) know
(D) have known

答案：登入後查看
統計： A(61), B(244), C(93), D(544), E(0) #169106

詳解 (共 4 筆)

#575519
這個題型架構是在講現在完成式.
S + Have / Has + p.p  + 一段時間.
<這題它是把時間搬到前面>
15
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#659297
直到現在都沒有一樣指紋存在

現在完成式
6
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#590855

For thousands of years, people have known  that no two people have the same fingerprints.

千百年來，人們已經知道沒有兩個人的指紋是相同的。

2
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#526656
求詳解謝謝
1
0