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【简答题】
若行列式 ,则x=______.
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皮皮学刷刷变学霸
举一反三
【单选题】患者男,40岁。因右侧胫骨平台骨折手术切开复位,螺钉内固定术,功能位石膏外固定4周后,拆除石膏后,发现右膝僵硬,要求康复治疗。对该患者实施膝关节被动运动前,必须了解的最重要信息是( )。
A.
患者的职业
B.
膝关节活动范围
C.
屈、伸膝关节肌的肌力
D.
膝关节正侧位X线,了解骨折愈合、关节关系等情况
E.
疼痛评定了解疼痛程度
【单选题】My wife __ me there right now.
A.
waited for
B.
had waited for
C.
is waiting for
D.
was waiting for
【单选题】They waited and waited. _____ they had been looking forward to.
A.
Then the hour came
B.
The hour then came
C.
Then came the hour
D.
Then did the hour come
【单选题】They waited in the ____ room for their flight ____. A. waiting; to be announced B. waiting; announcing C. waited; to be announced D. waited; announced
A.
waiting; to be announced
B.
waiting; announcing
C.
waited; to be announced
D.
waited; announced
【简答题】It was recommended that they __ for the doctor. A．has waited B. waited C. should wait D. should have waited
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