The catalyst hasbeen applied in two styrene plants with a capacity of
400,000 tons/year each.The catalyst hasbeen applied in two styrene plants with a capacity of
400,000 tons/year.The catalyst hasbeen applied in two styrene plants with capacities of
400,000 tons/year each.请问，这三句都...
...ican Party in Kinzinger's district recently voted to censure him.What he's been saying about our former president and his supporters and a lot of conservative republicans is not okay. 请教老师：上面出现的gone off the rails究竟应该是 have/has gone off the rails 还是 be gone off th...
... confound the filial piety of the Rev. Robert Strickland. His industry hasbeen amazing. Nothing hasbeen too small to escape him, and you may be sure that if Charles Strickland left a laundry bill unpaid it will be given you in extenso, and if he forebore to return a borrowed half-crown no detail o...
...rself for
believing his lies.埃尔莎骂自己相信了他的谎言。She was cursing her
brother for losing her keys. 她在骂弟弟，因为他弄丢了她的钥匙。（摘自Cambridge
English-Chinese Dictionary在线词典）64.debar（P644）作“formal
to officially prevent someone from doi...
...e I'm beautiful. I'd always be haunted by the feeling that you had been taking a chance on just that, and that kind of love would disgust me. Suppose I'm plain (and you must admit that this is more likely). Then I'd always fear that you were going on writing to me only because you we...
...必答”（第1期）【问】The science of medicine, _____ progress
hasbeen very lately, is perhaps the most important of all the sciences.a. to
which b. in
which c. which d. with
which【答】张老师点评：此题在以下四个可供的答案中只有B是正确的，但progress前通常...
看到一篇小短文中有一句英文，Once a memory hasbeen encoded，it can be remembered ,or retrieved ,later. Memory are stored all over the brain, and it's likely the prefrontal cortex that signals for their retrieval.给出的汉语翻译是：记忆一旦被编码，就会被记住，而...
How long do you think it would have been before
your lie was discovered?这句话理解不好这个would have been，我能分析出从句用了was discovered是表示谎言在说话时已经被揭穿了，但是这里的would have been就让我的思维彻底乱套了，这到底是表示在现在...
__________London many times, but he knows little about the city.A. Having been to B. He hasbeen to查了网上关于此题的答案都是B。但为什么不可以用现在分词作状语省略主语"he"而变成Having been to London many times,...感到有点困惑，请老...
...振邦新编高级英语语法649页：原句：Every bottle of "BUZZ" hasbeen tested in our laboratories. Which/That is why we're so sure of our guarantee.是否有误？请教老师，上面当用That时，指示代词，Every bottle of "BUZZ" hasbeen tested in our laboratories. That is why ...
...es Dickens was
born, there were 66 novels published in Britain. People had been writing novels
for a century—most experts date the first novel to Robinson Crusoe in
1719—but nobody wanted to do it professionally. The steam-powered printing
press was still in its early stages；the literacy rate ...