...ighting accounts
for about 7% of the total electricity consumed in the US. Since lighting is often far
removed from the power source（电源）—such as the
distance from a power plant to street lamps on a remote highway—a lot of energy
is lost during transmission（传输）. Glowing plants
cou...
...son. I was born in Los Angeles,California, 30 years ago. I have had
autism since the age of 3, which means communication has always been a big
problem for me. Like everyone else in the world, I have an up-and-down life, during which I went
through some of the journey that has been a rocky roadblock....
...n and life expenses, over the seas is 200 thousand yuan at least per year. Since the average income of domestic family per year is about 70thousand yuan, it is impossible for most of the households to afford a campus life so expensive abroad. Therefore, world-class universities’ putting open class...
...-media experience, however: I’ve spent little time in
front of a camera, since I have a face made for radio. But that didn’t stop
China Daily from asking me last week to share a personal story for a video
project about the integration of Beijing, Tianjin and Hebei province. Anyway,
grandpa is no...
... the most important and widely beneficial
scientific advances ever made.”Since
the early days of AI, imagination has outpaced what is possible or even
probable. In 1965, an imaginative mathematician called Irving Good predicted
the eventual creation of an “ultra-intelligent machine … that can ...
... did that of couples who married in earlier as well as later decades. Since the United States maintained its dubious distinction of having the highest divorce rate in the world, the temporary decline in divorce did not occur to the same extent in Europe. Contrary to fears of the ...
...般现在时).(3) 虽然上述限定分句下定语从句可以采用一般时态,但这时候限定从句下的Vaccines that are
donated next year will be far too late for…这里我认为不可以缩略为Vaccines donated next year
will be far too late for…..对于上述三点，希望老师们...
...而推测出来的情况，所以主句通常需要情态动词（或将来时态）。如：If you move, I’ll shoot you.If it rains, the match will be cancelled.If I press this button, what will happen?这类句子中，从句也可能是现在完成时或现在进行时（表示将来时间）...
... to return to their homes 如何改写成 It is said that the
dead...后面时态怎么改写呢？意思是It is said
that the dead return to their homes...吗？2）to help
the dead to find their way - 这里可以使用分配性复数ways吗？我觉得应该是ways更好呀！？3）不懂为什...