The author compares ISA with seatbelts to show that______.
A. both could reduce the death rate in traffic accidents
B. fitting ISA in a car is justified
C. both could make a car accident less serious
D. ISA would take time for people to accept
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______, the author felt that she was working for those who she served.
A. Since she worked in the bookstore after school
B. When she could help people make sense of the world
C. If she sensed she was working for the customers
D. Though she worked for certain companies and got paid by them
A．walkB．pictureC．breakD．leave
A. walk
B. picture
C. break
D. leave
The author felt very proud______.
A. because she could help do something for the bookstore
B. when she sold all the books in stock to others
C. because she could order books for the woman
D. when she did her best to help the woman
According to the first paragraph the highest allowed speed of a car is to be determined by______.
A. the accelerator
B. GPS
C. a digital map
D. the driver
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