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【单选题】
临床上丙肾上腺素喷雾剂治疗支气管哮喘被淘汰,其原因是A.
激活α1受体，引起血压升高
B.
激活α2受体，引起血压降低
C.
激活β1受体，引起心脏活动加强
D.
激活β2受体，引起通气过度
E.
激活β3受体，引起脂肪代谢紊乱
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A.
=IF(MOD(MID(H4,17,1),2)=0,“女”,“男”)
B.
=IF(MOD(MID(H4,17,1),2)=1,“女”,“男”)
C.
=IF(TRUNC(MID(H4,17,1),2)=1,“女”,“男”)
D.
=IF(MOD(AND(H4,17,1),2)=0,“女”,“男”)
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