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【单选题】
结石引起肾绞痛时,首先应采用A.
抗生素
B.
内服溶石药物
C.
热敷、针灸
D.
解痉止痛
E.
急症手术切开取石
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【单选题】—Does she like singing English songs? —Yes. She _______ to sing English songs in her room.
A.
often does
B.
is often heard
C.
often hears
【单选题】—Is Wei Fang good at singing? —Yes, she is. We often hear her _____ in the next room. [ ]
A.
to sing
B.
sings
C.
sing
D.
sang
【多选题】根据《授权委托管理规定》，授权委托管理部门应当建立管理台账，管理台账中除了记载授权委托书编号之外，还应当记载的内容包括（）
A.
受托人
B.
委托事项
C.
委托期限
D.
委托依据等
【单选题】Hymes believes that English communicative skills contain grammatical competence,__________ discourse competence and strategic competence.
A.
social and cultural awareness
B.
social behavior
C.
social awareness
D.
social experience
【单选题】— Is Lily good at singing? —Yes , she is．We often hear her_______ in the next room．
A.
sing
B.
to sing
C.
sang
D.
Sings
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