下列哪项引起右心室后负荷增加()
A.室间隔缺损
B.二尖瓣狭窄
C.大量快速输液
D.主动脉瓣狭窄
E.房缺
参考答案:B
Soon, more of the information we receive via the Internet could come (31) in digital wrappers. Wrappers are made up (32) software code that’s targeted to do specific things with the data (33) within them, such as helping to define queries for search engines. They also keep (34) from (35) access to that code.
A.close
B.closed
C.enclose
D.enclosed
A公司承建某服装企业员工集体宿舍的建设工程,该建设工程消防设计文件未经公安机关消防机构审核。以下说法正确的是()。
A、A公司无法取得该工程的施工许可
B、A公司若擅自施工会被责令停止施工
C、A公司若擅自施工会被处以罚款
D、A公司若擅自施工会被吊销执照