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【单选题】
Do you happen to know______?A.
what size shoes he wears
B.
how big shoes he wears
C.
what is the size of his shoes
D.
what number shoes are his
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】患者男, 63岁,因肺心病发生II型呼衰,急诊入院,急诊室已给予输液,吸氧,护士用平车护送患者入病区时应注意
A.
暂停护送,病情好转后再送病区
B.
暂停输液、吸氧
C.
暂停吸氧,继续输液
D.
暂停输液,继续吸氧
E.
继续输液、吸氧
【单选题】下列说法错误的是( )。
A.
一个Internet用户可以有多个电子邮件地址
B.
电子邮件可以发给使用不同类型网络、不同类型计算机或不同操作系统的用户
C.
用户发送电子邮件时必须输入自己邮箱账户和密码
D.
当电子部件在发送过程中有误时，则电子邮件会将原邮件退回，并给出原因
【简答题】用公式表示大地高与正高、正常高的关系。
【单选题】Which of the following is not true in the long run under perfect competition?
A.
There is no incentive for firms to enter or exit the industry.
B.
Economic profit is zero.
C.
Long-run marginal cost is minimized.
D.
Long-run average total cost is minimized.
【单选题】In long-run equilibrium under perfect competition
A.
price will equal minimum average fixed cost.
B.
firms will earn economic profits due to the existence of barriers to entry.
C.
the demand curve facing individual firms will fall to the level tangent to the minimum average total cost curve.
D.
firms will produce at the level of output where marginal revenue exceeds marginal cost by the greatest dollar amount.
【单选题】My grandma still treats me like a child.She ca
A.
29. My grandma still treats me like a child.She can ， t imagine grownup. （重庆） A.my
B.
mine
C.
myself
D.
me
【单选题】Under what condition can you apply future perfect?
A.
future events which are fixed and can be confirmed
B.
something will end by a certain time
C.
the event has not been known
D.
the event which takes place in our lives so often
【单选题】当电子邮件在发送过程中有误是,则( )
A.
电子邮件将自动把有误的邮件删除
B.
邮件将丢失
C.
电子邮件会将原封邮件退回，并给出不能寄达的原因
D.
电子邮件将会退回，但不能给出不能寄达的原因
【简答题】请阅读资料栏里的“GB/T 15834-2011 标点符号用法.pdf”,并写写自己的感受(例如:关于标点符号的定义及其用法,通过本次阅读了解到哪些在未阅读前不知道的,或者自己经常犯的错误,以及本次阅读对后续应用文写作的帮助等)。
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