One of the students who ____ to the authority about the problem of pollution raised his hand. A.have written C.has written C.writes 不是说one of +复数名次+定语从句，从句的谓语用复数吗？
...ow employed by our college
to teach related courses.A.
worked for B.
has worked for 我觉得这道题是一个并列句，前后两个分句有因果关系，所以认为答案应该是选择现在完成时，但是参考答案是选择一般过去时。请问，这里究竟应该用现在完...
Halliday carried a cigar-box around on a tripod, playing that it was a camera, and halted all passers andaimed the thing and said "Ready! now look pleasant, please," but not even this capital joke could surprise the dreary faces into anysoftening.有2点疑问：1）playing that it was a c...
He's been in a stew since this morning and now you arrive late for this discussion he considers so important.(今天早晨他一直心急如焚，而你对于他认为如此重要的讨论竟会迟到。）章振邦新编高级英语语法405页。这句arrive 用了一般现在时，是否有误，...
...lem but a drug prohibition problem, （这里）that anti drug laws spawn more violent and crime than the drugs themselves. 2 They would find themselves unable to live without the drug, （这里）no longer able to work, go to school, or maintain personal relationships. 3（可能...
By and large, however, most reports on age patterning in hypoplasia occurrence indicate a peak in defects at 2 to 4 years of age, regardless of geographic or ecological setting, a factor that most workers have attributed to nutritional stresses of postweaning diets.句中a factor that most workers h...
...：Not once did he talk to me. 他一次也没有和我谈过。Not once has she failed to keep her promise. 她没有一次没遵守她的诺言。在什么情况下可以不倒装呢？好像下面的句子就没有倒装啊？Not every kind of bird can fly. 不是每一种鸟都能飞。
The China National Offshore Oil Corporation has announced its entered into a 20-year deal with British Petrolium for liquefied natural gas supplies.中国海洋石油总公司宣布同英国石油公司签署了为期20年的液化天然气供应协议.这句话感觉不对啊！是原文有误么...
...较合适，但是字典并无此意。2.The head of United Nations panel has said the crimes against humanity as it is uncovered in North Korea are strikingly similar to the atrocities committed by the Nazis during the Second World War.疑问：这句话it是多余的吧，否则as怎么翻译呢...
Jack has already finished homework since an hour ago.I have known about it since May.since+时间点，表示一段时间，谓语动词通常是可延续性的，为什么这里的句子谓语动词看似非延续，都是表示“结果”？难道since+时间点（一段时间）也可以用于...
...ve from heat, let stand five minutes.” I have my doubts that anyone has actually followed the procedures strictly. After all, Forced Waiting requires patience. 不理解 let stand 的意思和用法。尤其是 stand 是什么词性？什么意思？
Meaghan Ramsey has a feeling that many of them are young girls. In a deeply unsetting talk，she walks us through the surprising impacts of low body and image confidence....