.... 他们竖起了一块警告有危险的标牌。(3) [C]符号，记号：What
does this sign mean? 这个符号的意思是什么？You've
forgotten to put the dollar sign before the total amount. 你忘记在总金额前面加美元符号了。The
dictionary includes a section on signs and symbol...
...中的“介词”通常应根据先行词的含与搭配来确定。如：What is
the name of the town where you live? 你住的那个城市叫什么名字? 句中的where you
live为修饰the town的定语从句，关系副词where在此相当于in which。表示在住在某城市，英语习惯...
...一辈人有一套不同的价值观。The younger generation don’t know what
hard work is. 年轻一代不知道什么叫努力。The older generation is always
complaining about the younger generation. 老一代的人总是抱怨年轻一代人。偶尔也有例外（在权威词典和高考题...
...ld promote more effective effort in enforcing. However, currently there is little discussion among the policy makers about when and how this transition might take place. A well-defined enforcement authority should help deter and prosecute illegal activities during the interim period when the new leg...
...一段时间，因此通常要与现在完成时连用。如：I’ve seen little of
her in the past few weeks. 近几周我很少见到她。We’ve planted
thousands of trees in the past five years. 过去五年我们种了成千上万棵树。(4) over the years：over the years 的意思是“这...
...时没有更用功我，所以你就没有考及格。Failing this time,
what would you do？假若这次失败，那你怎么办？句中的分词短语failing this time表示虚拟条件，相当于if you failed this
time。其言外之意是：尽管失败的可能性很小，但还是有可能...
...ho had escaped]. iii He didn’t tell me [what a lot of them had escaped]. 2.3.4.2 本文讨论的五个that-clause是什么分句，其句法功能是什么有了以上基础，我们再来考察本文开头的五个句子：[1] The fact [that she had ap...