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【多选题】
满足以下哪些情况之一者，即可视为慢性病高危人群（）A.
血压水平为130-139/85-89mmHg
B.
中心性肥胖者：男性腰围≥90cm，女性腰围≥80cm
C.
现在饮酒者
D.
现在吸烟者
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反馈参考答案：
举一反三
【单选题】____ to the doctor right away, he might have been alive
A.
If he went
B.
Were he gone
C.
Should he have gone
D.
Had he gone
【单选题】He might have been killed ______the arrival of the police.
A.
except for
B.
but for
C.
with
D.
for
【简答题】He might have been killed in that car accident yesterday if he (take) ______ part in that activity with the team.
【单选题】_____right away , he might have been alive today .
A.
If he was operated on
B.
Had he been operated
C.
Was he operated on
D.
Should he be operated
【简答题】什么是马赫带现象?
【单选题】He might have been killed _________ the timely arrival of the ambulance.
A.
but for
B.
except for
C.
besides
D.
except
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