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【单选题】
关于高血压的诊断叙述正确的是A.
收缩压>140mmHg，即诊断为高血压
B.
舒张压>90mmHg，即诊断为高血压
C.
收缩压≥140mmHg，和（或）舒张压≥90mmHg即诊断为高血压
D.
高血压诊断以同日两次或两次以上测得的血压平均值为依据
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举一反三
【单选题】All the flats in the building had the same layout,
A.
arrangement
B.
color
C.
size
D.
function
【单选题】The functions of language do NOT include______.(大连外国语学院2008研)
A.
informative function
B.
interpersonal function
C.
metacognitive function
【单选题】57 Quality assurance
B.
refers to the prevention of product defects B. is an auditing function that provides feedback to the project team and client about the quality of output being produced.
C.
is the technical process that include the construction of control charts which specify acceptability limits for conforming output.
D.
A and B.
E.
B and C
【单选题】What accounts for people's surprise of the PufferSphere's display?
A.
It has all the functions that a flat screen has.
B.
People often don't like it at their first sight.
C.
It's ugly without show on.
D.
It can provide the viewer a visual reality.
【简答题】操作文件更快捷的方法是双击要操作的文件，会弹出一个快捷菜单。（ ）
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