压力型手控定量气雾剂(MDI)给药后,药物在下呼吸道和肺泡的沉积率为()
A.30%
B.5%
C.20%
D.40%
E.9%~11%
参考答案:E
读下图,回答问题:
②某一游客,想亲眼目睹“斗牛”的场面,他应该去_______国;他想游览“钟表王国”,他应该去_______国;他想观看格林尼治天文台旧址,他应该去_______国(填字母)。
③由C到D,气候类型由______________气候向______________气候过渡;气候的海洋性减弱,气候的_______增强,降水量的变化趋势是___________。
④在欧盟内部,多数国家通用统一的货币是_______。
Each person on a committee with 40 members voted for exactly one of 3 candidates, F, G, or H. Did Candidate F receive the most votes from the 40 votes cast ?() (1)Candidate F received 11 of the votes (2)Candidate H received 14 of the votes.
A.条件(1)充分,但条件(2)不充分.
B.条件(2)充分,但条件(1)不充分.
C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D.条件(1)充分,条件(2)也充分.
E.条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.