A、
75.
B、
70.
C、
65.
D、
82
【正确答案】
B
【答案解析】
A、
Because of a mindset that lung cancer is a death sentence.
B、
Because their families can not afford operation fee.
C、
Because patients themselves aren' t willing to tolerate surgery.
D、
Because of limited medical level.
【正确答案】
A
【答案解析】
A、
More than 200.
B、
Less than 2,000.
C、
More than 2,000.
D、
Less than 200.
【正确答案】
C
【答案解析】
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