1．The lake is too deep，so my parents don't _______ me to swim there．（ ）
| A． | have | B． | make | C． | let | D． | allow |
20．Lucy has a _________．Maybe she ate something bad this morning．（ ）
| A． | toothache | B． | fever | C． | stomachache | D． | headache |
19．Cycling isn't _________ climbing，but both of them are interesting．（ ）
| A． | as exciting as | B． | as more exciting as | ||
| C． | as excited as | D． | as more excited as |
18．
No one knows what the life will be like in the future．But one thing is for sure：life in the future will be quite （96）different from life today．
I think we will be able to travel（97）fasterand 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 （能源） that doesn't make （98）pollution．People will probably find ways to use cleaner things，such as sea water，to make energy without polluting the earth．
We will have machines that can copy （复制） 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 （传真机），we can send food and （99）giftsto our friends easily．
We will have clever robots that help us do jobs like working in dirty or （100）dangerous places．Also，the robots can work as our servants and help with the housework．They will bring us（101）usefulthings and take away our rubbish （垃圾）．Now we have to press a key or type a word to make a machine work．But in the future，if we think of something，the machine can make it for us．The machine can（102）understand our ideas．We will be able to go into computer games and films，and everything will feel （103）real．We will be able to make our homes like forests or（104）sun beaches or anything we want．That may not possible now，but computers，space rockets also seemed （105）impossible 100years ago．We never now what will happen in the future!
| sun noisy real possible danger pollution useful difference care fast understand gift |
I think we will be able to travel（97）fasterand 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 （能源） that doesn't make （98）pollution．People will probably find ways to use cleaner things，such as sea water，to make energy without polluting the earth．
We will have machines that can copy （复制） 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 （传真机），we can send food and （99）giftsto our friends easily．
We will have clever robots that help us do jobs like working in dirty or （100）dangerous places．Also，the robots can work as our servants and help with the housework．They will bring us（101）usefulthings and take away our rubbish （垃圾）．Now we have to press a key or type a word to make a machine work．But in the future，if we think of something，the machine can make it for us．The machine can（102）understand our ideas．We will be able to go into computer games and films，and everything will feel （103）real．We will be able to make our homes like forests or（104）sun beaches or anything we want．That may not possible now，but computers，space rockets also seemed （105）impossible 100years ago．We never now what will happen in the future!
17．Li hua's shoes are as________ as Zhang Hui's．（ ）
| A． | cheap | B． | cheaper | C． | the cheaper | D． | cheapest |
16．I （ ）
| A． | kick the ball to you | B． | kick you to the ball | ||
| C． | kick the ball you | D． | kick you of the ball |
15．I think my sister Ann is as ______ as me，so she can win the prize（ ）
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| A． | smart | B． | enough smartest | C． | smarter | D． | more smarter |