Which of the following might be a proper title for the chart、

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• 1What does the author think of the password、

  A.R is an old system that needs improvement.

  B.It provides as much security as before.

  C.R should be abandoned by computer users.

  D.It has developed to an advanced stag

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• 2One advantage of "Passfaces" over a password is that ____________.

  A.it is easier to remember

  B.it is more complicated

  C.it takes less time to log in

  D.it allows one to write less

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• 3"Passfaces" is a method to get access to a system through ___________.

  A.remembering a large number of faces

  B.selecting photographs of faces one likes

  C.recognizing a sequence of face pictures

  D.showing one's face in front of the computer

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• 4One can make a password safer by _____________.

  A.inserting pictures between numbers

  B.avoiding the use of letters altogether

  C.setting up a firewall against computer hackers

  D.using complicated combinations of numbers and letters

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• 5What is the disadvantage of passwords as mentioned in Paragraph 1 、

  A.They do not ensure security.

  B.They are difficult to remember.

  C.They have to be changed frequently.

  D.They limit computer accessibility.

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• 6What's the minimum weight a shipment must reach in order to be transported by air、

  A.No restrictions.

  B.68kg.

  C.122kg.

  D.997kg.

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• 7If you need to ship something 300cm long within US, which service can you choose、

  A.Shipment in less than 1 day.

  B.Shipment in 1 or 2 days.

  C.Shipment in 3 days.

  D.Shipment in more than 3 days.

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• 8What does "girth" possibly mean、

  A.Measurement around an object.

  B.Measurement of object weight.

  C.Formula to calculate object width.

  D.Formula to calculate object length.

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• 9FedEx services have different restrictions on the goods' ____________.

  A.maximum weight per piece

  B.maximum length plus girth per piece

  C.maximum length per piece

  D.maximum height per piece

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• 10Speaker A: Hi. My name is Mark. I'm from Houston, Texas.Speaker B: I'm Bill. Glad to meet you. What year are you、Speaker A: ___________.

  A.I was born in 1990

  B.I've been here for years

  C.I'm 19 years old

  D.I'm a first-year student

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