A

B

Both ads promised to provide （）.

单项选择题This passage is mainly concerned with （）.

A．man’s aging process
B．man’s life span
C．man’s health
D．man’s medical care

单项选择题Which of the following is NOT true according to the author ？（）

A．The renovation project cost 300 million yuan.
B．The temple was once a part of Beijing No. 159 Middle School.
C．Those parts of the temple too destroyed to repair are still there.
D．The temple was built about 470 years ago.