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【单选题】
已知函数f(x)=Asin(ωx+?)的导函数f′(x)在一个周期内的图象如右图,则下列函数f(x)的解析式中,满足条件的是(  )
A.
y=sin(2x+ π 6 )
B.
y=sin(2x+ π 3 )
C.
y=2sin(2x+ π 6 )
D.
y=2sin(2x+ π 3 )
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参考答案:
举一反三
【简答题】TAI(Tracking Area Identity)用来标识TA,TAI由MCC、MNC和__三部分组成。
【单选题】This cake is you.
A.
for
B.
to
C.
give
【单选题】This cake is that one.
A.
as big as
B.
as bigger as
C.
too big as
【单选题】Consider the argument “We added the right ingredients and cooked it perfectly, so this cake is bound to taste wonderful.” Which of the following places this argument in standard form?
A.
(1) We added the right ingredients. (2) This cake is bound to taste wonderful. __________________________________ ∴ (3) We cooked this cake perfectly.
B.
(1) We cooked this cake perfectly. (2) This cake is bound to taste wonderful. ________________________________ ∴ (3) We added the right ingredients.
C.
(1) We added the right ingredients. (2) We cooked this cake perfectly. _________________________________ ∴ (3) This cake is bound to taste wonderful.
D.
(1) We cooked this cake perfectly. ______________________________ ∴ (2) This cake is bound to taste wonderful. _______________________________ ∴ (3) We added the right ingredients.
【简答题】TAI由____、____和____组成。
【判断题】下列辛温解表药中主治风寒表证伴有太阳经头痛是多选用藁本
A.
正确
B.
错误
【单选题】抛物线y2=6x的焦点坐标是( )
A.
(3/2,0)
B.
(-3/2,0)
C.
(0,3)
D.
(0,-3)
【单选题】2006 年底,美军一支全新的网络部队,被称为 [ ] 。
A.
网络媒体战部队
B.
战略黑客部队
C.
第67网络战大队
D.
网络军
【单选题】This cake is ______ dearer than that one.
A.
much
B.
very
C.
more
【单选题】抛物线 y 2 = 4 x 的焦点坐标是 ( )
A.
(0 , 2)
B.
(0 ,1 )
C.
(2 ,0 )
D.
(1 ,0 )
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