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【单选题】
5岁小儿的收缩压、舒张压的正常值为（）mmHgA.
90/60
B.
80/50
C.
80/60
D.
90/50
E.
90/55
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反馈参考答案：
举一反三
【单选题】SQL语句的WHERE子句可以限制表中的记录，完成同样功能的宏命令是
A.
Requery
B.
FindRecord
C.
ApplyFilter
D.
FindNextRecord
【单选题】If only the patient ______a different treatment instead of using the antibiotics, he might still be alive now.
A.
had received
B.
received
C.
should receive
D.
were receiving
【单选题】宏命令 FindRecord 的功能是
A.
指定记录为当前记录
B.
设置查询的筛选条件
C.
指定控件查询条件刷新控件数据
D.
查找满足指定条件的第一条记录
E.
不会
【单选题】金属丝应变片在测量试件的应变时,电阻的相对变化主要由( )来决定的。
A.
贴片位置的温度变化
B.
电阻丝材料的电阻率变化
C.
电阻丝几何尺寸的变化
D.
外接导线的变化
【单选题】If the patient ___ a different treatment instead of using the antibiotics, he might still be alive now.
A.
had received
B.
received
C.
should receive
D.
were receiving
【单选题】Today, Courtney wants to invest less than $5,000 with the goal of receiving $5,000 back some time in the future. Which one of the following statements is correct?
A.
The period of time she has to wait until she reaches her goal is unaffected by the compounding of interest.
B.
The lower the rate of interest she earns, the shorter the time she will have to wait to reach her goal.
C.
She will have to wait longer if she earns 6 percent compound interest instead of 6 percent simple interest.
D.
The period of time she has to wait decreases as the amount she invests today increases.
【简答题】Essay-Grading Software Offers Professors a Break [A] Imagine taking a college exam, and, instead of handing in a blue book and getting a grade from a professor a few weeks later, clicking the “send” b...
【单选题】金属丝应变片在测量试件的应变时,电阻的相对变化主要由( )来决定的。
A.
外接导线的变化
B.
贴片位置的温度变化
C.
电阻丝几何尺寸的变化
D.
电阻丝材料的电阻率变化
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