题目

如果你家里的食用花生油混有水，你将采用下列何种方法分离（） A . 过滤 B . 分液 C . 蒸馏 D . 萃取 答案：B22、阅读短文，然后用短文括号中所给词的适当形式填空 What will the life be like in the future? I think we will be able to travel （fast）  1  and safer around the world and into space．Maybe one day we can work in Beijing，sleep in Shanghai and visit the moon for a holiday． We will have new energy that doesn't make pollution．Possibly，people will find ways to use cleaner things，such as sea water，to make energy without （pollute）  2 the earth． We will have machines that can copy everything in the future．Put a cake on the machine and it can make a new one．If the machine is like a fax machine，we can send food and presents to our friends easily． We will have clever robots that work for us，and the robots can bring us （use）  3  things and take away our rubbish．Now we have to press a key or type a word to make a robot work．But in the future，if we think of something，the robot can understand our （idea）  4 and make them come true． We will be able to go into computer games and films，and everything （feel）  5  real．We will be able to make our homes like forests or （sun） 6  beaches or anything we want．Perhaps，one day we will he able to use DVDs and record our dreams．