No one has yet succeeded in explaining the _____ of how life began.A、causeB、problemC、puzzleD、logic

题目
No one has yet succeeded in explaining the _____ of how life began.

A、cause

B、problem

C、puzzle

D、logic

相似考题

1.下列语句中错误的是A．String s[]={"how","are"};B．byte b=255;C．String s="one"+"two";D．int i=2+2000;

2.He said that he ______ already _______ the English film.A. has; seenB. has; seeC. had; seen

3.He () some difficulty () the book into Japanese.A、is, to translateB、has, to translateC、is, in translatingD、has, in translating

4.[A] managed[B] achieved[C] succeeded[D] fulfilled

更多“No one has yet succeeded in explaining the _____ of how life began. ”相关问题

  • 第1题：

    If you () in the final game, you will get a $2,000 prize.

    A、successful

    B、success

    C、succeed

    D、succeeded


    参考答案：C

  • 第2题：

    When William hurried home, he found that his mother ____already ____to hospital.

    A、has; been sent

    B、had; sent

    C、has; sent

    D、had; been sent


    正确答案：D

  • 第3题：

    A ___ (救生圈) should be located on the gangway.

    A.life-jacket

    B.life-raft

    C.life-buoy

    D.life-boat


    正确答案：C

  • 第4题：

    Whichfouraretrue?()

    A.Has-arelationshipsshouldneverbeencapsulated.

    B.Has-arelationshipsshouldbeimplementedusinginheritance.

    C.Has-arelationshipscanbeimplementedusinginstancevariables.

    D.Is-arelationshipscanbeimplementedusingtheextendskeyword.

    E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.

    F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.

    G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.


    参考答案：C, D, E, F

  • 第5题：

    下列语句中错误的是

    A．String S[]={"how"，"are"}；

    B．byte b=255；

    C．String s="one"+"two"；

    D．int i=2+2000；


    正确答案：B

  • 第6题：

    At first Mr. Harrison lost money on his investment,but finally it paid off.

    A:borrowed money
    B:survived
    C:was wealthy
    D:succeeded

    答案：D
    解析：
    本句意思：最初，哈里森先生在他的投资上赔了钱，但最后他成功了。pay off带来好结 果，成功，行得通。succeed成功；borrow money借钱；survive幸存；wealthy富有的。

相关内容