Mr.Smith ______ by a large majority vote at the board meeting.A.has turned down B.was turned downC.hasbeen turned down D.had been turned down这道题为什么不能选一般过去时？
... With video advertising expected to grow 21 percent annually, it has never been a better time to be a content creator. Whether the intent is to entertain, inform or persuade, there are many things to consider before setting out to create your next video campaign. 3、Retarget in order to r...
...he doctor, staying close to friends and family, for better or worse, it's been a year for technology to showcase how it can play an evenbigger part in people's lives.请教老师：句中it's been a year 等同于 it is a year 吗？如果不是的话，这里的现在完成时hasbeen 和 一般...
...如果谓语改用过去进行时，则可以用from...to...The worker hasbeen fixing the five chairs for 2 hours.The worker was fixing the five chairs from 9 a.m. to 11 a.m.（1）The worker hasbeen fixing this chair since 9 o’clock.为什么这个可以跟from ....to now ？都是修理动作...
...te a fresco, the paint has to be applied very soon after the plaster's been spread over a surface, right onto the wet, fresh plaster.FEMALE PROFESSOR: By doing this, the painting actually becomes part of the plaster.Finishing a painting before the plaster dry(or dried 不确定） was a rea...
...1)
since the image of...was known 为什么不是since the image of..."hasbeen"
known 呢？(2)
如何理解这里2句proof
that...和evidence
that...是同位语从句？感觉从逻辑，句意上很难理解？老师能解释一下吗？谢谢老师。
大地震的幸存者中有一名女性。There hasbeen one woman among the survivors of the earthquake.这里谓语为什么要用三单呢？there指代的是“among the survivors..”整体还是"the survivors”呢，是不是因为指代的是整体所以谓语用三单啊另外请教：为...
... the growth of Strickland’s reputation; for there are many who have been attracted to his art by the detestation in which they held his character or the compassion with which they regarded his death; and the son’s well-meaning efforts threw a singular chill upon the father’s admirers...
... household registration papers that limit where Chinese may live, work and obtain
public health care or schooling. 这里是否是错误？我在The Economist 上看到一句话，我觉得句中Chinese前应该有冠词the, 可能是漏印了。想听听大家的意见。
Of all the changes that have taken place in English language newspapers during the past quarter century, perhaps the most far-reaching hasbeen the inexorable decline in the scope and seriousness of their arts coverage.
...steadily being pushed back more rapidly than ever before. But this has not been achieved without considerable cost. The scientist who outside his own particular subject is little more than a moron(低能者) is a modern phenomenon; as is the man of letters who is barely aware of the trem...