螺纹的公称直径是指()
A.螺纹小径
B.螺纹中经
C.螺纹大径
参考答案:C
(2013·福建,21)The “Chinese Dream” is ________ dream to improve people's well-being and ________ dream of harmony,peace and development.
A.the;a
B.a;a
C.a;the
D.the;the
冯某,男,39岁。患咳嗽近半年,时咳逆倚息,吐涎沫,喘息时胸部喉间作水鸡之声,舌淡苔白腻,脉浮弦而大。
其辨证为()
A.寒饮迫肺,肺气失宣
B.饮热乘肺,肺失清降
C.寒邪束表,饮热迫肺
D.水饮内结,郁热犯肺
E.痰浊壅肺,肺气不利