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【简答题】
简述阀门定位器的作用有哪些？
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Perplexed, she turned and noticed her husband had collapsed and was slumped on the floor behind the counter. She rushed to him and __________ his head in her arms.
A.
pushed
B.
moved
C.
touched
D.
cradled
【简答题】简述生态系统的基本特征。
【单选题】(2018河北邯郸月考)成功就是把“不可能”变成“不!可能!”,把“Impossible”变成“I’mpossible!”。从哲学角度看,这一说法的合理性在于( )
A.
思维和存在具有同一性
B.
实践具有直接现实性
C.
真理具有具体条件性
D.
意识具有决定性
【单选题】Perplexed, she turned and noticed her husband had collapsed and was slumped on the floor behind the counter. She rushed to him and __________ his head in her arms.
A.
preached
B.
extinguished
C.
cradled
D.
infringed
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