皮皮学,免费搜题
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搜题
【单选题】
患者女性,26岁。风湿性心脏瓣膜病二尖瓣狭窄,因左下3、5 龋齿需要拔掉。为防止亚急性感染性心内膜炎的发生,正确的做法为 ( )
A.
术前休息一天,术后给予抗生素治疗
B.
术前一天开始应用抗生素预防至术后3天停药
C.
术后给予青霉素静脉滴注3天
D.
术后口服头孢氨苄
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举一反三
【单选题】半砖隔墙的顶部与楼板相接处应采用 方式砌筑。
A.
水泥砂浆抹缝处理
B.
半砖顺砌
C.
立砖斜砌
D.
整砖平砌
【单选题】The question asked in the conversation is____________?
A.
What can I do for you
B.
Can you make it cheaper?
C.
Do you have a bigger size?
【判断题】The boy asked the question out of curiosity.
A.
正确
B.
错误
【单选题】普通话的音节结构中不可少的是
A.
声母和韵母
B.
声调和韵母
C.
声调和韵腹
D.
声母、韵母和声调
【单选题】普通话的音节结构中不可少的是
A.
声母和韵头
B.
声调和韵尾
C.
声调和韵腹
D.
声母和韵尾
【单选题】Listen to the conversation and tick the question asked in the conversation.
A.
What can I do for you?
B.
Can you make it cheaper?
C.
Do you have a bigger size?
【单选题】半砖隔墙的顶部与楼板相接处应采用( )方式
A.
水泥砂浆抹缝处理
B.
半砖顺砌
C.
立砖斜砌
D.
整砖平砌
【单选题】半砖隔墙的顶部与楼板相接处应采用( )方式砌筑。
A.
抹水泥砂桨
B.
立砖斜砌
C.
半砖顺砌
D.
浇细石混凝土
【单选题】Tick the question asked in the conversation
A.
What can I do for you?
B.
Can you make it cheaper?
C.
Do you have a bigger size?
【单选题】The question asked by the teacher is very difficult ________.
A.
to be answered
B.
answering
C.
to answer
D.
to answering
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