5．There's almost no water in the bottle．Let me get some from the pot．( )A．no longerB．hardly anyC．nea——青夏教育精英家教网——

5．There's almost no water in the bottle．Let me get some from the pot．（　　）

4．He kept still for a while and then left the room．（　　）

3．We work hard in order that we won't let ourselves down．（　　）

	A．	go …down		B．	make …disappointed
	C．	keep …off		D．	D

2．Don't forget toknock/n?k/at the door before entering the office．

1．DNA is the whole"map"of the human body．It is something that all humans have，and it tells the body what to do．DNA is the reason that we look like our parents，because we get some of their DNA to make our own．
People have been trying to understand the human body for a long time．In 1860，Mr．Mendel discovered why we look similar to other people in our family．It is because of small things called"genes"（基因）in our body．In 1953，two scientists，Watson and Crick，found out that those small parts are real messages．They are written in the DNA with a special language．
In 1961，another two scientists found the first"word"that they could understand in that language．It shows how DNA tells the cell（细胞）to build its parts．So far，scientists have found all the words in the DNA map，but we still do not understand what they all do．By understanding what just one"word"means，we can help to save people from several illnesses．So the more we understand，the more doctors will be able to do．
Most people hope that this will help to make better medicine to help sick people．Other people worry that when we learn more"words"and find out more information，we will use it in the wrong way，just to make people more attractive（有吸引力的），or stop sick people getting jobs．

66．When did Mr．Mendel discover why we look like other people in our family？D
A．In 2000．
B．In 1961．
C．In 1953．
D．In 1860．
67．What did the two scientists find in 1961？They foundC．
A．all the words in the DNA map
B．small things called"genes"in our body
C．the first"word"they could understand in that language
D．those small parts are written in the DNA with a special language
68．How can we help sick people if we understand more"words"in the DNA map？A
A．Make better medicine．
B．Make them get jobs．
C．Make maps for them．
D．Make them attractive．
69．Which one is NOT TRUE according to the article？B
A．We look like our parents because of"genes"in our body．
B．We have understood what all the words in the DNA map do．
C．DNA is the whole"map"of the human body．
D．DNA tells the cell to build its parts．
70．What do people think of this research about DNA？D
A．It can be only bad．
B．It can be only good．
C．It can be good but won't work．
D．It can be good and bad．

20．Kevin will give less homework to his students if he _________ a teacher．（　　）

19．日常对话
Robert：Good morning，Li Mei!
Li Mei：Good morning!
Robert：（56）DLi Mei：Thank you!
Robert：Now you've applied for（申请）a job as a secretary with us．And I'd like to ask you some questions．
Li Mei：Hm．
Robert：Now，first of all，（57）GLI Mei：Well，（58）EAnd also a little Japanese．
Robert：English and a bit Japanese．Can you type？
Li Mei：（59）FRobert：Can you use a computer？
Li Mei：Oh，yes．I can use a computer very well．
Robert：And can you take shorthand（速记）？
Li Mei：Yes，not very fast，but I can take shorthand．
Robert：And can you drive a car？
Li Mei：（60）BRobert：Oh，that's not very important．

A．I'm able to speak English．
B．Yes，I can．
C．Come in，please．
D．Please take the seat!
E．I can speak English quite well．
F．No，I'm afraid I can't．
G．how many foreign languages can you speak？

18．Now more and more people_____doing sports outside ______ indoors to watch TV．（　　）

	A．	prefer； rather than		B．	prefer； to
	C．	like； than		D．	prefer； than

17．Most of______speak English as well as_____do．（　　）

16．The bus has arrived at our school．Let's______．（　　）

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