慢支并发肺气肿时X线一般不表现为()
A.胸廓扩张、活动度减弱
B.两肺纹理增粗紊乱
C.两肺透亮度增加
D.两肺多发性空洞
E.横膈低平
参考答案:D
—Every now and then I get hungry for Chinese food. Let’s dine out tonight.
—Forget it. My money_______.
A.has run short
B.is running short
C.runs short
D.was running short
下列何药是选择性α-受体阻断药()
A.可乐定
B.酚妥拉明
C.妥拉唑啉
D.哌唑嗪
E.育亨宾