当前位置： 找题吧 >  职称英语 卫生类A级
[单选题]

A number oftheories have been [proposed] to explain the situation.

A.tested

B.suggested

C.used

D.announced

参考答案与解析：

相关试题

A number oftheories have been [proposed] to explain the situation.

[单选题]A number oftheories have been [proposed] to explain the situation.A.testedB

  • 查看答案

    • During the pastten years there have been [dramatic] changes in the international situation.

    [单选题]During the pastten years there have been [dramatic] changes in the internat

  • 查看答案

    • During the pastten years there have been [dramatic] changes in the international situation.

    [单选题]During the pastten years there have been [dramatic] changes in the internat

  • 查看答案

    • During the pastten years there have been [dramatic] changes in the international situation.

    [单选题]During the pastten years there have been [dramatic] changes in the internat

  • 查看答案

    • There have been quite a number of road _

    [单选题]There have been quite a number of road ______today because of yesterday's snowstorm.A． incidentsB． accidentsC． accidentD． incident

  • 查看答案

    • A great deal hasbeen done to [remedy] the situation.

    [单选题]A great deal hasbeen done to [remedy] the situation.A.maintainB.assessC.pro

  • 查看答案

    • A great deal hasbeen done to [remedy] the situation.

    [单选题]A great deal hasbeen done to [remedy] the situation.A.maintainB.assessC.pro

  • 查看答案

    • He tried his bestto [remedy] the terrible situation.

    [单选题]He tried his bestto [remedy] the terrible situation.A.provideB.protectC.cha

  • 查看答案

    • Libya government is now faced witha very [serious] situation.

    [单选题]Libya government is now faced witha very [serious] situation.A.idealB.favor

  • 查看答案

    • It is difficult for her to make the final decision now, _____she is in adelicate situation.

    [单选题]It is difficult for her to make the final decision now, _____she is in adel

  • 查看答案

    • A number oftheories have been [proposed] to explain the situation.