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【单选题】
病毒的基本结构是A.
核酸和包膜
B.
衣壳和包膜
C.
衣壳和核酸
D.
核衣壳和包膜
E.
核酸.包膜和刺突
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皮皮学刷刷变学霸
举一反三
【单选题】His parents reali z ed that Jason was computer-addicted when Jason _____.
A.
took his laptop with him wherever he went
B.
ignored everything around him and was only interested in his computer
C.
checked his emails every few minutes
D.
/
【简答题】适用于高层建筑施工的起重机械有() A汽车式起重机 B桅杆式起重机 C轮胎式起重机 D塔式起重机
【单选题】Read the statements and choose the correct answer His parents realised that Jason was computer-addicted when Jason _____.
A.
took his laptop with him wherever he went
B.
ignored everything around him and was only interested in his computer
【单选题】-- I love school and I’m going to be a teacher. -- Oh, that a good idea.
A.
sounds
B.
listens
C.
sounds like
D.
hears
【单选题】完全主元消去法是解低阶稠密矩阵方程组的有效方法 . 求解线性方程组时,( )与列主元消去法运算量大体相同 .
A.
完全主元消去法
B.
行主元消去法
C.
列主元消去法
D.
高斯消去法
【单选题】李某，因农药中毒经急诊入院，护士用平车护送患者入病区时，对正在进行的静脉输液和吸氧治疗应如何处理
A.
暂停输液，继续吸氧
B.
继续吸氧、输液
C.
保留导管暂停吸氧
D.
拔管停止输液、吸氧
【单选题】Read the statements and choose the correct answer His parents realised that Jason was computer-addicted when Jason _____.
A.
took his laptop with him wherever he went
B.
ignored everything around him and was only interested in his computer
C.
checked his emails every few minutes
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