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【单选题】
产妇临产10小时。肛查:已开全,先露头,棘下4cm。此时的产力组成是A.
子宫收缩力
B.
子宫收缩力+腹肌收缩力
C.
子宫收缩力+膈肌收缩力
D.
子宫收缩力+腹肌收缩力+膈肌收缩力
E.
子宫收缩力+腹肌收缩力+膈肌收缩力+肛提肌收缩力
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Suppose there are a large number of men who used to work or seek work but now no longer do either. Other things the same, this makes
A.
the number of people unemployed rise but does not change the labor force
B.
the number of people unemployed rise but makes the labor force fall
C.
both the number of people unemployed and the labor force fall
D.
the number of people unemployed fall but does not change the labor force
【单选题】Jackie says that when she was talking to Amy, "a friend of hers showed up." Who is she talking about?
A.
a friend of Amy's from journalism class
B.
a friend of Jackie's
C.
Talia
【单选题】When Amy says, "It doesn't look good," what does she mean?
A.
We don't have any more time to investigate.
B.
The competition already knows the story.
C.
The bank statement shows that Nick is probably guilty.
【单选题】控制燃烧的条件入手，灭火的基本方法有( )。
A.
窒息法、冷却法、隔离法、抑制法
B.
窒息法、冷却法、隔离法
C.
窒息法、冷却法、隔离法、阻止法
D.
窒息法、冷却法、隔离法、控制法
【简答题】When Amy says," ," she means "Bargain with the salesperson."
【单选题】Talia says to Amy, "You've done your homework, haven't you?“ She's asking
A.
if Amy is prepared for the class
B.
if Amy has helped Jackie with the assignment for her acting class
C.
if Amy knows enough about Jackie to talk to her for a few minutes
【简答题】Check the things Amy says about the U.S.
【单选题】__________ sweaters look the same.
A.
Amy and Kate
B.
Amy and Kate’s
C.
Amy’s and Kate
D.
Amy’s and Kate’s
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