Nowadays, we are just unbearably, painfully, overwhelmingly busy! Between running the kids from piano to soccer to math tutoring, keeping a tidy house, and staying on top of a constant influx of emails, how can there be time for anything fun?
...津柯林斯阅读读到(a country), at a time of internal disorders, had contracted large loans on exorbitant terms.我查了contract这个词，查了牛津和柯林斯。比较疑惑的是，两个字典在对应意思的地方，contract作及物动词时提到的用法都是contract sb to do st...
If it is to rain tomorrow...书上说be to do表示“按计划、安排”的动作，但下雨是没办法计划安排的，所以这句话是否不对？所以是否只能说“If It rains tomorrow...”？I must continue to learn if I am to make further progress.这句话if表示假设含义，...
Mrs.Brown was much disappointed to see the washing machine she had
______ went wrong again.答案是repaired，为什么不能用it repaired呢?我的想法是这台洗衣机不是Mrs.Brown自己修的，而是她请人修的，所以填了had it repaired。
...Wang Li,just back from the training class,was made director of the
Maternity Home. 书上说这是同位语从句，我怎么看它都是表语从句。The chances are that the thief will be under 21 and doing it for a
lark."doing it for a lark"应该是从句伴随状语,为什么句子用and而...
It’s an
interactive feature that lets visitors key in job criteria such as location,
title, and salary, then E-mails them when a matching position is posted in the
database.（开头的it代指前文的“个人搜索引擎”） 这是一个有两个谓语动词并列的定语从句，但是如...
I bought a radio here yesterday, but it __________ work, so I am here
to change it. A. didn’t B. isn’t C. can’t D. doesn’t曹老师您好，这道题答案选d，为什么不能选c呢？选d一般现在时态表示的不是事件意义吧，在说话人关心的时间也就是说话时很...
请问老师们，It happened while he was living in Beijing和It happened while he lived in Beijing是不是没有区别啊？另外He was finishing his work at 6yesterday.这个表达可以吗？是表示他昨天下午六点即将完成工作的意思吗？
...即：A girl sat there = There sat a gril.但又给出了如下的说明：On the other side of the fence stood a man with black hair.我一看这不就是【地点副词 + 不及物动词 + 主语】这个规则么？结果书后答案又管这个叫【介词短语】，那是不是【地点副词...
Unemployment on blacks was twice as high as that for white.我不明白为什么第二个as后面为什么要写that for white, 其实我觉得直接写as whites, 就可以了。而且原句中white没加s，我估计是作者笔误。请老师详解，这两个as到底是什么词性？还是不用...
Erected in 1824,this gothic building of store and steel was stacked six floors high on a foundation of granite.这里还原一下stack building six floors high，six floors high是宾补吗？six floors作为名词修饰形容词high?
With an average of 70%, the vehicle A's operational availability on the road, was better than compared to 62% of Vehicle B. 这个句子中than后跟了一个过去分词短语，应该如何理解？这样的用法有错误吗？希望老师解答，谢谢！
..., the world government decides to physically move Earth away from destruction and embark on a centuries-long voyage to a new solar system.定从的先行词是story还是future？谢谢老师。