题目内容

—Tom, it seems that you haven’t cleaned your bedroom the whole week .
—You didn’t come in around 10 yesterday morning; I ________ it .

A．cleanedB．have cleanedC．was cleaningD．had cleaned

C

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25. – Tom, it's too late. Our son ________ be back.

– Don't be anxious. I dare say he ________ have some extra work to do.

A.can; must                 B. will; might           C. should; must         D. must; may

       Whether you're heading into the wild or down the road, it's hard to find a better electronic sidekick than a GPS. (Well, you know, other than a cell phone.)
Because a GPS has to receive a signal from space, physical impediments(遮挡) like skyscrapers, cliff faces, and even trees can stump(阻断) it. Reception is less of an issue with the ultrasensitive(超灵敏) chipsets in newer models, but if the walls are closing in on you, take a tip from a time when navigation systems weren't the streamlined panels they are today: Hooking up an antenna(天线) will make use of even the most tenuous celestial connection. There's a port on the back of most GPS devices for jacking in.
You'll also want to remember that a GPS is not a compass: It runs on software. Like your PC, it needs to communicate with the mother ship periodically. Vendors(供应商) refresh firmware and maps on a regular basis, sometimes even daily. These updates deliver new bits of data that significantly affect your gadget's accuracy. But if you live in the boonies(郊区) on a road named after your sister-wife, don't expect NavTeq to come a-knocking with its survey equipment. Fortunately, most companies make it easy to update your own maps. Usually it's as simple as plugging into your home computer, dropping a couple of pins in Google Maps, and clicking Save.
If you own a new Tom Tom, it's even easier. You can edit maps on the unit itself, though you might not have to: Some of the company's navigation updates themselves. Tom Tom's IQ Routes software takes data from every person who uses the company' gadgets and readjusts its assumptions about which roads you should use and how long a given route will take. It will even change its own maps.
See, it's not that hard: Your GPS may use NASA technology, but getting the most out of it isn't rocket science.
46. The writer thinks the useful electronic partner is __  
____besides a cell phone when driving outdoors.
A. a GPS            B. Tom Tom's IQ Routes              C. a PC       D. NASA
47. Which statement is NOT true about a GPS according to the passage?
A. It receives a signal from space.
B. It is not a compass.
C. It needs to refresh its information.
D. It has no port to connect other equipment.
48. You may learn from the passage that Tom Tom (Para 4) is _______.
A. a GPS receiver
B. a device that can be used to edit maps
C. a device that can be used to update software
D. a person who readjusts GPS assumptions
49. The main idea of the last paragraph is _______.
A. that we should make the most of GPS in rocket science
B. that getting the most out of GPS is too difficult
C. getting the most out of GPS is very easy
D. GPS owns NASA technology
50. Which is not mentioned about a GPS according to the passage?
A. Its usage.          B. Its price and shape.   C. Its technology.     D. Its benefit.

单词拼写：（共10小题，每小题1分，满分10分）
【小题1】Mike’s family used to livein a_______(欧洲)country.                    
【小题2】Take the __________ (伞)　with you, Tom. It’s raining outside.
【小题3】What Tom did during the sports meet made all of us ________(失望).
【小题4】Some people work together under _________(压力). 
【小题5】 It is ____________ (显然)that he is not interested in this newly designed project.
【小题6】You have to have your ___________ (行李)checked before boarding.
【小题7】 The teacher is popular with the students because he is very ______ (严格) with them.
【小题8】The film"Hero"has much  _______________（吸引）for the youth.
【小题9】The habit of  _________（收集）stamps benifit him a lot.
【小题10】It’s no use ___________ （后悔）for what you have done.

--HI, Tom. It’s a long time since we met last time. Is everything going well?

--Oh, I _____ for the final examination for weeks and I will be free next week.

--Good luck!

A．review

B．reviewed

C．am reviewing

D．have been reviewing

 

Tom, it’s good for you to search the Internet for some information ____ Shanghai before your trip there.

  A. in               B. for                  C. of          D on

 

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