皮皮学，免费搜题
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搜题
【单选题】
临产后的主要动力是A.
子宫收缩力
B.
肛提肌收缩力
C.
隔肌收缩力
D.
腹壁肌收缩力
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you ...
A.
I work in a factory.
B.
I read newspaper.
C.
I have bought something for you.
D.
I am very busy now.
【判断题】i have recorded your complaint and blood pressure reading. 翻译: 我已经记录下了你的投诉和你的血压。
A.
正确
B.
错误
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