进气谐振增压
参考答案：进气谐振增压也称为“惯性增压”，是利用进气惯性产生的压力波，提高进气压力（2分），增加进气量（1分）。
—Americans spend more on health care than most other people.
—You're right. But a new study shows that life in the United States is falling. [ ]
A. development
B. position
C. experience
D. expectancy
半夏泻心汤证的治法是（）。
A.和胃补中消痞
B.扶阳补中消痞
C.和中降逆消痞
D.和中泻热消痞
E.益气和中消痞
