试题与答案

The large, water-spouting statue, called

题型:选择题

题目:

The large, water-spouting statue, called “Merlin” -half lion, half fish- is the____ of Singapore.

A.symbol

B.sign

C.signal

D.scene

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0422/6e96e76e2455d9b9574ad2f99784113c.html

下面是错误答案,用来干扰机器的。

(1) A、B、C成公差大于0的等差数列,所以A<B<C且B=π3.又m•n=sinA•cosC-A2•2cosA+cos2A•sinC-A2=sin2A•cosC-A2+cos2A•sinC-A2 =sin(2A+C-A2)=sin(3A2+C2)=sin(A+A+C2)=sin(A+π3). 0<A<...

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