Recently I sent a postcard to my sister who was living in another town.My sister did not receive itand I was wondering why.Then one morning the postman brought a letter for me.,想问一下，为什么postman前用the不用a，前文他没出来啊。谢谢帮忙！
... problems in our city is more and more serious.During the rush hours every morningand afternoon, the roads are very crowded. There are traffic jams almost on the main roads. The accident rate is higher than before. I think that it is high time for the city government to take steps to solve the prob...
...o was not dead, as was widely hoped and believed, but recruiting followers once more for a fresh attempt to seizepower. 翻译为：他在过去一年中始终坚持认为，神秘人不像大家所希望和深信的那样，他还没有死，他再一次召集了他的拥护者，准备重新...
...思是“如果…将会怎么样或怎么办”。如：What if it rains tomorrow? 明天下雨怎么办? What if it’s true? 如果这是真的又怎么样?What if the car breaks down?
汽车要是抛锚了怎么办呢？What if the train is late? 火车要是晚点会怎么样呢？What if you d...
...有些从句中会使用现在进行时呢？例如：If it's raining tomorrow, the sports can take place indoors.（为什么不说If it rains tomorrow? 二者有何区别？） If you are standing at the corner when I pass tomorrow, I'll give you a
lift into town.（为什么不说I...
...you are catching a train, it is always better to be comfortably
early than even a fraction of a minute too late. Although being early may mean
wasting a little time, this will be less than if you miss the train and have to
wait an hour or more for the next one; and you avoid the frustration of arri...
...) a sustainable
digital minimalism lifestyle. In these chapters, I examine issues such as the
importance of solitude (独处) and the necessity of cultivating high-quality
leisure to replace the time most now spend on mindless device use. Each chapter
concludes with a collection of practices, which ...
... represented among big global tech companies as companies other than Google are in search-engine statistics： there is just one in the Top 20.老师好，请问represent在这个句子里用那个意思呢？
...She has lived here for 10 years. 她在这里住了10年了.Once upon a time there lived a king in China. Llve是住; 居住; 生存; 活着的意思，为什么在这个句子里live翻译成有的意思（从前中国有一个国王）？而不翻译成：居住着一个国王？2.O...
... our
home in Los Angeles and arrived at Heathrow, London on a gray January
morning. Everyone in the family settled quickly into the city except me.
Without my beloved beaches and endless blue-sky days, I felt at a loss and out
of place. Until I made a discovery.Southbank, at an eastern bend in
the T...
...pers in the valley.
Muir stayed in the vicinity of Yosemite,
exploring the area, for most of the next decade.Settling Down, for a TimeAfter
returning from a trip to Alaska to study
glaciers in 1880, Muir married Louie Wanda Strentzel, whose family owned a
fruit ranch not far from San Francisco.Muir
...
Once commercial promotion begins to fill the screen uninvited, the distinction between the Web and television fades. 此处的形容词uninvited修饰的是the screen还是commercial promotion以下为上下文：Another major shift in the model for Internet commerce concerns the technology ava...
...programs on fire
safety in the residence halls. Whenever you move to a new area, you should
locate the fire alarm pull stations
and the two exits nearest your room. 这是2018天津卷2阅读A的一个段格。不太明白 fire alarm pull station 是什么意思？
...l cereal crops was grafted as it came into use south of the grasslandareas on the Sahara's southern borders.as是翻译成因为还是当什么时候，use在into后面是名词词性吗？use后面接了一个south怎么理解？
...r of meat and two vegetables. But is British food really so
uninteresting? Even though Britain has a reputation for less-than-impressive
cuisine, it is producing more top class chefs who appear frequently on our
television screens and whose recipe books frequently top the best seller lists.It’s
th...