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【单选题】
生产机床主轴选择下列( )钢。A.
20CrMnTi
B.
40Cr
C.
60Si2Mn
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皮皮学刷刷变学霸
举一反三
【单选题】Which is NOT mentioned as a way to prevent chronic-disease deaths?
A.
Timely medical treatment.
B.
Healthy eating.
C.
More physical activity.
D.
Reduction in drinking and smoking.
【单选题】Senior citizens in that country enjoy certain_______, such as free medical care and free entry to public parks ?
A.
privileges
B.
reputations
C.
invitations
D.
possessions
【单选题】According to the court ruling, Shrien Dewani
A.
will return to the U. K. for medical treatment.
B.
will remain in South Africa for medical treatment.
C.
will stand trial in South Africa once proved fit.
D.
will be extradited even if he is unfit to stand trial.
【简答题】A． B． C．前庭球 D．阴道前庭 E．大阴唇 外伤时易形成血肿的部位的是( )
【单选题】下列关于腹膜的描述正确的是
A.
包括壁腹膜和脏腹膜
B.
腹膜腔完全封闭
C.
壁腹膜覆盖于腹、骨盆腔脏器的表面
D.
由复层扁平上皮和结缔组织构成
E.
腹膜腔仅位于腹腔内
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