可与川芎注射液配伍使用的是()
A.硫酸小檗碱注射液
B.农吉利注射液
C.紫花丹参注射液
D.复方丹参注射液
E.夏天无注射液
参考答案:E
The play had already been on for quite some time when we _____ at the New Theatre. [ ]
A. have arrived
B. arrived
C. had arrived
D. arrive
下列哪个为限制性肺疾病的特点()
A.最大通气量增加
B.肺潮气增加
C.无效腔增加
D.肺顺应性增加
E.呼吸做功增加