However wealthy we may be, we can never find enough hours in the day to do everything we want. Economics deals with this problem through the concept of opportunity cost, which simply refers to whether someone’s time or money could be better spent on something else.Every hour of our time has a valu...
...from the sea entertaining
the crowds along the way.Scientists
have noticed that dolphins show interest in pregnant human females. It
is not known why this is so,but
one theory suggests that dolphins meet humans rarely. Therefore, they are
interested in beings they don't find every day.Pregant
women ...
A
lot of work to be done, he had to go to the office quite early.A
lot of work to do, he had to go to the office quite early.这两句话哪个对，哪个错？错在哪了，请详细说明。之前的解答有的没看懂。
1. What in God's name was that huge bang? 介词短语是强调部分作状语？2. What the hell was thatnoise? what the hell 是感叹疑问吗？3. How the hell are we going to do that? how the hell 是感叹疑问吗？老师，疑问词在句子中是什么结构，充当什...
...es in values should be considered especially when working with team. Learn to respect individual values and principles. Need identification of oneself must be done in order to modify toward company needs.最后一句表达的是什么意思？Need identification of oneself什么意思？
That is what makes a bloke.I aint go much sympathy like with them what is always thinking of causes.在这个句子里面what is, 什么从句，为什么不是who are？ 后面有think of, 主语应该是them。
来自钢铁侠的一段话，里面有一个单词有语法错误:And that is why, effective immediately, I'm shutting down the weapons manufacturing, division of Stark International until such a time. as I can decide what the future of this company will be. what direction it should take ,the one I...
People
always say that we lack of the eyes of realizing the beauty in life. I can't
agree complete. Last Friday, I woke up very early and decide to take a walk. In
the square there many senior citizens were dancing, I found several elders bury
in feeding birds. Without many cars, I realized the city...
...ke advantage of用于被动语态，有如下两种情况:1）：She hoped that the newly expanded library was fully taken advantage of.这里成分比较好分析，从句中library为主语,was fully taken advantage of 整体分析为谓语.2）：Full advantage is being taken of(利用)this splen...
It is not until he returned to his hometown __________ the great changes that had happened. A. did he find B. that did he find
C. that he found D. found he that 老师，这题选择C，但是为什么不是not until 的倒装句呢？ 我选择B，强调句的...
More and more does it seem that putting yourself on display is what it
is all about, that there is nothing more to love and friendship than being
mutually visible.请问老师：1.does it前不需要who做定语从句的引导词吗？2.what it is all about. it 用作什么含义？3.there is nothin...
...点2，Boil for 20 minutes until the liquid has reduced by half.把by换成to是否表达的意思一致？3，She refuses to acknowledge the need for reform.for在句中的含义是突出“对于”改革的必要性吗？如果换成of，变成“改革的必要性”也没问题吧？4，She was...
... kites,_____ kite flying spread to Japan, Korea, Thailand and India.A.from that B.from where C.from there D.from here答案选择 B，老师给的解释是 from where 表示笼统的概念，不过我觉得这样解释还是比较难以...