1、单选题：
According to the passage, many people in America have no difficulty buying a gun, which endangers their own lives.
选项：
A:True
B:False
答案: 【True】

2、单选题：
A new law in the US helps control the ownership of guns.
选项：
A:False
B:True
答案: 【False】

3、单选题：
The author mentions the example of John Lennon to show that _______.
选项：
A:Americans are greatly shocked by the sudden appearance of the British pop star
B:it is very easy for Americans to buy guns, which prove to be the root of murder
C:most Americans are peace-loving and non-violent
D:most Americans have the experience of being robbed
答案: 【it is very easy for Americans to buy guns, which prove to be the root of murder】

4、单选题：
Americans are very eager to buy a gun because_______.
选项：
A:they can defend themselves against the police
B:they regard it as their favorite toy weapon
C:they can protect themselves if they are attacked
D:they can use it to maintain the safety of the society
答案: 【they can protect themselves if they are attacked】

5、单选题：
From paragraph 4, it can be learnt that_______.
选项：
A:the Congress has the right to control the ownership of guns
B:the National Rifle Association supports the control of the gun ownership
C:at least 3 million Americans agree to give up their guns
D:gun makers have the strong support of controlling the gun ownership
答案: 【the Congress has the right to control the ownership of guns】

6、单选题：
When you buy a computer, you have to take into consideration what you will pay for the computer and for the things to go with it.
选项：
A:False
B:True
答案: 【True】

7、单选题：
Small things such as the keyboard and the display have the least influence upon your choice of thecomputer.
选项：
A:True
B:False
答案: 【False】

8、单选题：
Sales people are ready to help you choose the computer that_______.
选项：
A:costs you most
B:All the other choices are correct
C:can help you with your business
D:is the most suitable for you
答案: 【is the most suitable for you】

9、单选题：
The most important thing to consider when buying a computer is_______.
选项：
A:the main reasons why you buy a computer
B:the characteristics of the computer that are nice
C:the price of the computer and additional programs
D:the computer language
答案: 【the main reasons why you buy a computer】

10、单选题：
You can tell whether certain characteristics of the computer are necessary or not on the basis of_______.
选项：
A:your secondary uses of the computer
B:the computer language
C:your main uses of the computer
D:the programs the computer can use
答案: 【your main uses of the computer】