...样一道选择填空题：“4. There _____ masses of ice on the river. A. is B. are C. has been D. have been”该书在第77页所提供的答案与详解是这样的：“4. B。masses of …是复数，表现状用一般现在时。”我认为正确的答...
The Aswan Dam, for example, stopped the Nile flooding but deprived Egypt of the fertile silt that floods left—all in return for a giant reservoir of disease which is now so full of silt that it barely generates electricity.请问：这里的 All 怎么和后面的短语衔接呀？
I attended the service with them and sat through it with a lump of cold lead in my chest and a big resolution growing through me. 第二个through是什么意思，一个决心在我的里面扩散长大？
Launched about a year ago, the local challenger is confident it’s got a winning model: small coffee outlets that will outnumber Starbucks cafes by year’s end, an app that rushes out deliveries in about 18 minutes and lots of steep discounts.
launched about a year ago这一部分是状语还是...
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.1)不用must have been, 改成was， 则2句理解上有何不同呢？2）这是定语从句，句中第一个that能理解，后面but that如何分析成分呢...
...ut through so decisive a victory by one of the great powers that it will be able to dictate and enforce international law, as Rome did from Augustus to Aurelius.老师好，句子能看懂，这个倒装为什么能这么用呢，so在这里什么意思，我自己的理解还原句子：A...
...e to some of the world's best known ice cream brands. In Q2(第二季度) it saw online food and refreshement sales grow 139 percent over last years.上句sales grow是否应该为sales growth ? 不然的话，动词grow怎么理解呢？
It’s
known to us all that there are so many truck air conditioners brands and bus
air conditioner in the market, such as Auto clima, Thermo King, Denso, KingTec
and Kingclima brands. 请问这里的bus
air conditioner后面为什么没有brands?
...不像...”。但发现听力考试中有句话：I can't seem to focus on
anything.（我似乎不能把精力集中在任何事情上）——《大学英语等级考试》这里为什么用 can't seem to do（不似乎...）而不是 seem not to do（似乎不...）或者 seem to be not able to ...
...子：
I feel sad because if things go wrong, she blames me, even though it is not my fault.
这个句子的意思我明白，但我理不清句子主句与从句，句中好像有三个状语从句：because引导的状语从句，if引导的状语从句，even though引导的状语从句，请...