...定。Don't ask me to explain unless you really don't understand.The directors have a meeting every Friday,unless there is nothing to discuss.在这两个句子中unless引导的句子都是否定的句子怎么理解呢?unless本身已经是否定了?如果你不是真的不懂,就不...
...句:Relieved it was not anything dangerous or valuable, Jack gave Linda the pineapple. 译文:见不是什么危险或贵重物品,杰克把菠萝给了琳达。 请问老师,1)“relieved it was not anything dangerous or valuable”是过去分词作时间状语,relieved 之后省...
— There were already five people in the car but they managed to take me as well.
— It ________ a comfortable journey.
A. can't be
B. shouldn't be
C. mustn't have been
D. couldn't have been
这题选D,但是A的形式也可以表示推测啊 ,难道是因为要用couldn...
That year in New Jersey lives in my mind as though it were the year during which,having an unsuspected predilection for it, I first contracted some disease.我对生活在新泽西的那一年记忆深刻,好像在那一年,对其深信不疑的偏爱一样,我第一次得了怪病。老师,...
I think my ability of expressing and working and my skill of handling the human relationship are not good enough to be an efficient employee.这是我自己写的一个句子,应该是ability 还是abilities?还是说两个都可以,没有具体的规定?
___,Mr. White scarcely considers the thought of his employees as well as their needs.A. Even if he is a top executiveB) Being a top executiveC Since he is a&nbs...
老师们好,下面这个句子:The possibility that mass extinctions may recur periodically has given rise to such hypotheses as that of a companion star with a long-period orbit deflecting other bodies from their normal orbits, making some of them fall to Earth as meteors and causing widesprea...
1.The students took notes as they listened carefully.2.John sings as he works.3.She was singing while I was dancing.4.Meimei watched TV while she ate her supper.我的疑问是:as所在句子的主从句的主语是否要相同?as所在句的延续性动词为什么不用be doing?第4句对吗...