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【单选题】
心室收缩时,防止血液逆流的装置是A.
二尖瓣、主动脉瓣
B.
二尖瓣、三尖瓣
C.
三尖瓣、肺动脉瓣
D.
主动脉瓣、肺动脉瓣
E.
二尖瓣
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反馈参考答案：
举一反三
【简答题】在查询设计视图中，将一个查询作为另一个查询的数据源，从而达到使用多个数据表创建查询的效果，这样的查询称为（）
【单选题】下列项目中，不符合现金流量表中“现金”概念的是（ ）。
A.
企业银行本票存款
B.
企业银行汇票存款
C.
不能随时用于支付的定期存款
D.
企业购入 3 个月内到期的国债
【单选题】What is implied at the very end of the passage?
A.
Most parents are unconcerned about the choices available to them.
B.
Interested parents can request more school choices be open to them.
C.
The educational system may not provide as many choices as expected.
D.
Most parents usually send their children to the schools nearby.
【简答题】新产品开发、成本、( )、交货期是企业的四大竞争优势。
【单选题】What is the most common expression to end the body part of an application letter?
A.
Your company is my first choice.
B.
I am the top 5 in my class.
C.
Thank you for your time.
【单选题】What is the most exciting part of the Dragon Boat festival?
A.
Throw Zong zi to Miluo River
B.
Drink Xiong Huang Wine.
C.
Dragon Boat Races
D.
Balance a raw egg on its end
【单选题】下列项目,符合现金流量表中现金概念的是( )
A.
企业存在银行一年的定期存款
B.
企业销售商品收到的为期一个月的商业汇票
C.
不能随时用于支付的存款
D.
从购入日起开始计算三个月内到期的国债
【单选题】What is the most possible reason for Andrea to leave Miranda in the end?
A.
She is fed up with the job.
B.
She has been offered a job as a journalist.
C.
She has seen too much hypocrisy in this industry.
D.
She doesn’t see any room for promotion.
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