题目内容

进行胸外心脏按压与人工通气之比为

A. 5:1
B. 10:1
C. 30:1
D. 30:2
E. 30:4

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用钢直尺和塞尺校准联轴器时,每转过()用尺靠一次,若每次均结果相同,说明两侧轴线已重合、中心线已校准。

A. 90°
B. 180°
C. 270°
D. 360°

行政主体与行政机关之间的关系是( )。

A. 两者的范围是相同的
B. 行政主体的范围比行政机关小
C. 行政主体比行政机关权力大
D. 行政主体的范围比行政机关大

—() do you want () for a party —Let's ask Peter for advice. He knows all the parks in this city.

A. What; to buy
B. Where; to go
C. How; to start
D. When; to go

—Is this the place that you() —No. I've never been there before.

A. have visited
B. will visit
C. are visiting
D. would visit

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