Studies show that people are more ______ to suffer from back problems if they al

Studies show that people are more ______ to suffer from back problems if they al

题型:不详难度:来源:
Studies show that people are more ______ to suffer from back problems if they always sit before computer screens for long hours.
A.likelyB.possibleC.probableD.sure

答案
A
解析
动词辨析,主语是people,不能和possible,probable 连用,排除B,C;be sure to do,表示一定要,务必,不符合句意。所以选A。be likely to do sth.,很可能会怎样。 
举一反三
Once harm is _______ to the eco-system, all species will ________, including man himself.
A.made; be in dangerB.done; be dangerous
C.caused; be endangeredD.done; be in danger

题型:不详难度:| 查看答案
It is ______ to improve the working conditions for the construction workers.
A.worthwhileB.worth C.worthyD.worthy of

题型:不详难度:| 查看答案
Your are ______ to suffer from bad health if you keep smoking.
A.likelyB.possibleC.probableD.perhaps

题型:不详难度:| 查看答案
He thought himself to his friends because his family was rich.
A.higherB.betterC.richerD.superior

题型:不详难度:| 查看答案
-----My partner, a beautiful girl, is_____ about food.
-----No_____ she looks so thin and weak.
A.specific;doubtB.special;wayC.particular;wonderD.sure;wonder

题型:不详难度:| 查看答案
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