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【单选题】
骨盆入口平面狭窄时主要引起A.
胎儿宫内窘迫
B.
水肿
C.
原发性宫缩乏力
D.
先露胎头不能衔接
E.
胎头长期受压而导致颅内出血
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举一反三
【单选题】B9 . 目前电子车票已成为最方便的车票分销方式。这种火车票网络服务
A.
使货币职能发生了变化
B.
改变了货币本身固有的职能
C.
使用的是虚拟货币
D.
使商品交换方式发生了变化
【单选题】Now that jane is out of a job, she _____going back to school , but she hasn’t decided yet . prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
had considered
B.
has been considering
C.
considered
D.
is going to consider
【单选题】1964年10月，我国第一颗（）爆炸成功；1966年10月，我国第一颗装有核弹头的地地导弹飞行爆炸成功；1967年6月，我国第一颗氢弹空爆试验成功；1970年4月，我国第一颗（）“东方红”号发射成功。“两弹一星”的研制成功使我国国防实力发生了质的飞跃。
A.
人造卫星原子弹
B.
地空导弹核导弹
C.
原子弹人造卫星
【简答题】Choose the prepositional phrase you think best fits into the gap in the sentences below. at last in a whisper in debt in his pyjamas in pencil in public on my own on the phone out of er out of luc...
【简答题】听力原文： Since her mid-20s, Jane had been troubled by health problems-joint pain in her hands and feet at first, then her knees and back, weakness and headaches. She consulted three doctors, but she was ...
【简答题】Many children go to the zoo on October 4 to see elephants,monkeys and tigers because that day is World Animal Day. Now,more children like animals and want to make friends with them.In the zoo,they lea...
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