A.e
B.0
C.1
D.e+1
[单选题]计算( ).A.0 B.1 C.2 D.4
[单选题]哪项治疗措施不妥()A.维持正常血压B.心率、呼吸监护C.腰椎穿刺放脑脊液D.控制入液量60ml/kgE.20%甘露醇0.5g/kg,q8h
[单选题]则( ).A.B.C.D.
[单选题] ( ).A.0 B.-2 C.不存在 D.2
[单选题]如果是的原函数,则另一个原函数是 ( )A. B. C.sin2x D.cos2x
[单选题]设( ).A.1 B.∞ C.0 D.2
[单选题]计算( ).A.B. C.
[单选题]计算( ).A.B. C. D.
[单选题]计算和的估计值分别为( )。A.1.14286,0.02381B.1.14286,0.14286C.1.94591,0.14286D.1.94591
[单选题]计算的值是( )。A.184B.172C.162D.144