【简答题】阅读理解。 When you think of an artist, you probably think of someone painting on canvas (画布). But Guido Daniele creates fantastic painting of birds, elephants, tigers, and giraffes by painting on skin. Bo...
【简答题】阅读理解. When you think of an artist, you probably think of someone painting on canvas (画布). But Guido Daniele creates fantastic paintings of birds, elephants, tigers, and giraffes by painting on skin. B...
【简答题】How to Become a Better Student Maybe you are an average student. You probably think you will never be a top student. This is not necessary so, however. Anyone can become a better student if he or she ...
【单选题】下列叙述正确的是( )
B.
直径介于1nm-100nm之间的微粒称为胶体
C.
一束光线分别通过溶液和胶体时,后者会出现明显的光带,前者则没有
D.
溶液中溶质分子的运动有规律,胶体中分散质粒子的运动无规律,即布朗运动
【简答题】When you think about math, you probably don’t think about breaking the law, solving mysteries or finding criminals. But a mathematician in Maryland does, and he has come up with mathematical tools to ...
【单选题】Why do you think Arabic is probably as difficult to learn as Chinese?
A.
When you learn Arabic and Chinese you have to learn a lot of symbols you have never seen before.
B.
I don’t think Arabic is more difficult than Chinese. The tonal system is very difficult to learn.
C.
There are more people who speak Chinese. Chinese is probably easier than Arabic.
【单选题】When you think of the Internet, you probably think of '.com.' Just what do those three letters at the end of a World Wide Web address mean? Every computer that hosts data on the Internet has a(71)nume...
【简答题】At the shopping mall, you probably think about spending, not saving. Think about all the lights that keep the mall bright. Think about all the water faucets in the toilet. Think about all the air cond...
【简答题】Think of London and you will probably remember t he bright red double decker buses. Think of Thailand’s capital city, Bangkok, and the noisy tuk-tuks may come to mind. Think of San Francisco and you m...