三度房室传导阻滞,反复发作阿-斯综合征,最适宜的治疗是
A. 安装人工心脏起搏器
B. 注射阿托品
C. 静点异丙基肾上腺素
D. 静点肾上腺皮质激素
E. 应用扩张心血管药物
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同一品种、牌号、规格的卷材,抽验数量为( )卷抽取5卷。
A. 1000
B. 500
C. 100
D. 200
我国的建设工程监理属于国际上( )项目管理的范畴。
A. 设计方
B. 业主方
C. 施工方
D. 分包方
There is free firewall software available that can run on minimal hardware and provide a good level of (71) to your network.
A. protective
B. profectiog
C. protection
D. profection
I walked eight miles today. I never guessed that I could walk ______ far.
A) that
B) more
C) such
D) as