题目内容

下列哪种现象属于临产的诊断依据

A. 渐增性节律性宫缩
B. 宫口进行性扩张
C. 宫颈管消失
D. 阴道流水

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You can see many _____ animals in Africa.

A. amazed
B. amazing
C. amaze
D. amazement

This is why we must be _____ about our mission.

A. interested
B. worry
C. urgent
D. pleasant

There are eight _____ in our solar system.

A. stars
B. planets
C. earths
D. moons

If _____ is burnt, it will give off poisonous gases.

A. plastic
B. paper
C. wood
D. cotton

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