A—phone book
B—tools
C—calculator
D—message saving
E—phone setting
F—backlight setting
G—key lock
H—automatic redial
I—sound volume
J—ring type
K—voice mail
L—additional functions
M—own number
N—alarm
O—new message
P—network
Q—delete all
______网络 ______信息存储

A. People with seat belts tied will always be safe in cars.
B. Volvo was the first carmaker to use seat belts in cars.
C. Air bags will come out before the cars hit something.
D. All cars have air bags in front of the seats.