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【单选题】
When do the A-V valves close during the cardiac cycle?A.
when ventricular pressure exceeds that of the atria
B.
when pressure inside the ventricles is at its lowest
C.
when pressure inside the atria is greater than that inside the ventricles
D.
when pressure is greater in the aorta than in the left ventricle
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【单选题】What does the woman' s father think of text messaging?
A.
It poses a challenge to seniors.
B.
It saves both time and money.
C.
It is childish and unprofessional.
D.
It is cool and convenient.
【多选题】上下级人民法院之间的监督与被监督关系变现为( )
A.
通过二审程序审查下级人民法院的一审裁判是否正确
B.
最高人民法院通过司法解释等，指导、监督下级人民法院的审判工作
C.
通过审判监督程序纠正下级人民法院已经发生法律效力的确有错误的判决
D.
通过个案的请示汇报进行指导和监督
【单选题】注册会计师担任某项审计业务的外勤负责人,如在执业过程中发现自己无法胜 任,则应要求其所在会计师事务所( )
A.
聘请相关专家
B.
改派其他注册会计师
C.
终止该项审计业务约定
D.
出具无法表示意见的审计报告
【单选题】What does the author mean by saying "The 'self-made man or woman' is still very much the ideal in present-day America
A.
Americans no longer respect those who are born rich as they used to
B.
Americans still respect those who have climbed up the social ladder through hard work
C.
Americans think that an ideal man or woman should be born poor
D.
Americans think that only the self-made man or woman is worthy of respect
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