The effect of the medicine on this kind of disease remains ________.A.seenB.to
题型:不详难度:来源:
The effect of the medicine on this kind of disease remains ________.A.seen | B.to be seen | C.seeing | D.to see |
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答案
B |
解析
句意:这种药对这种疾病的效果尚待观察。由题意可知,remain在此是用作系动词,且see这一动作还没有发生,答案锁定在B和D中间;“the effect”和“see”之间存在逻辑上的被动关系。 |
举一反三
On hearing the news of the accident in the coal mine,she ________ pale.A.got | B.changed | C.went | D.appeared |
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It was already past midnight and only three young men ________ in the tea house.A.left | B.remained | C.delayed | D.deserted |
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Some people eat with their eyes.They prefer to order what ________ nice.A.looks | B.smells | C.feels | D.tastes |
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Happy birthday, Alice!So you have ________ twenty-one already!A.become | B.turned | C.grown | D.passed |
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Emergency line operators must always ________ calm and make sure that they get all the information they need to send help.A.grow | B.appear | C.become | D.stay |
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