The most obvious reason for optimism is the plunge in energy costs. Not only has the price of oil halved in the past six months, but natural gas is the cheapest it has been in a decade, bar a few panicked months after Lehman Brothers collapsed, when the world economy appeared to be imploding....
句子：1. I wish I had two times his strength. (误)2. The seller asked for double the usual price. (正)参考答案对第一句的解释：A+be+倍数+the+计量名词(size, height,
weight, length, width等)+of+B. “我希望我的力量是他的两倍。”strength不是计量名词，并且...
By setting a high target, China creates two dangerous temptations for itself. The first is to massage data to make growth appear stronger than it actually is. 请问句中的 massage 是什么意思？
...ough connection with, or cause and effect of, the thing to which reference is made.请教老师这句话的语法结构。另外还有几个具体问题不明白：1，by ‘indices’还原到句中应该在什么位置；2，the thing to which reference is made是定语从句吗？有争论说是...
Also unclear is why Microsoft has gone it alone.After all,it has an ad business too,which it says will comply with DNT(do not track) requests,though it is still working out how.这里的which指的是什么？这个which充当的是什么成分？which引导的从句该如何翻译？
请教老师：As is depicted in
the chart, sales of computers have risen sharply.1. As is depicted
in the chart 这样的表达是外国人常用的吗？2. as引导了一个方式状语从句吗（传统语法是定语从句）？3. 在这个状语从句中，为什么没有主语呢？4. 这个...
曾看到网友写了以下四个句子，请问都正确吗？1. She is riding a unicycle, singing.2. Singing, she is riding a unicycle.3. Looking above, he saw a plane flying by.4. He saw a plane flying by, looking above.
请教老师这两句的there是代词吗？1. A garden is there to give you pleasure, not to be a constant worry.2. A doctor is there to treat and to cure, not to dismiss anyone as a
hopeless case.
A
compound noun is a fixed expression which is made up of more than one word and
functions as a noun.Such expressions are frequently combinations of two nouns.frequently的用法对吗？这里frequently修饰什么？以及frequently如果放句首和句末，表达的意思有什么不同？
...that a lot of electrical appliances were stolen every day.4. It is understood that he had disliked children.5. It is expected that the rate of exchange will go down soon. 可以用下面的句子表示吗？The rate of exchange is expected to be going to go down soon....
...t’s a shame on you for taking the
money. 其中：分析①it是主语；is是系动词；a shame on you是表语，而on
you这个介宾结构是shame 的后置定语；for taking the money是介词结构作句子的状语。分析②it是主语；is是系动词；a shame on you for taking the mo...
Over 60% of the land area is moutains,21% is covered with production forest lands of which there are some consider the largest in the world.老师，帮我分析一下句子成分。这句话的先行词是谁？