【单选题】患者,女, 46 岁,有高血压史,最近改用卡托普利降压,血压平稳下降,但出现剧烈咳嗽,尤其夜间明显,最好换用下列哪个药物 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】—Tom, I am watching a football match. What about you? — [ ]
【单选题】All through the years when I worked as a janitor's assistant,Iheld____ the dream of becoming a teacher.
【判断题】坐标系是任何造型系统必不可少的要素,UG NX 的坐标系分为工作坐标系和绝对坐标系。工作坐标系是用户在建模的时候直接应用的坐标系,绝对坐标系是系统坐标系,可以有一个或多个绝对坐标系。
【判断题】坐标系是任何造型系统必不可少的要素,NX的坐标系分为工作坐标系(WCS)和绝对坐标系。工作坐标系是用户在建模的时候直接应用的坐标系,绝对坐标系是系统坐标系,可以有一个或多个绝对坐标系。
【单选题】The reason that the diffusion rate of CO2 through the respiratory membrane is faster than that of O2 is
A.
C O2 is diffused by active transport.
B.
C O2 is diffused by facilitated transport.
C.
difference of partial pressure of C O2 is higher than that of O2 .
D.
molecular weight of C O2 is higher than O2 .
E.
solubility of C O2 in water is higher than that of O2 .
【单选题】The reason that the diffusion rate of CO2 through the respiratory membrane is faster than that of O2 is
A.
solubility of C O2 in water is higher than that of O2 .
B.
C O2 is diffused by active transport.
C.
C O2 is diffused by facilitated transport.
D.
difference of partial pressure of C O2 is higher than that of O2 .
E.
molecular weight of C O2 is higher than O2 .
【单选题】I am so proud and glad to hear _______ you said.
【单选题】马克思说:“意识在任何时候都只能晕被意识到了的存在,而人们的存在就是他们的实际生活过程”,这说明
B.
意识形态是社会存在的反映,这是意识形态的本质
C.
意识形态对社会经济结构、政治结构具有能动的反作用
D.
意识形态的变化发展同社会存在的变化发展不一定完全同步
【单选题】I’m trying to lose weight because I _______ my figure.