兄弟姐妹互相帮助，可以说：________
A．Father and mother help each other. B．Brother and sister help each other.
C．Let's help each other.
How manyare there?
A. triangle B. triangles C. trianglees
It’s triangle.
A. a B. an C. /
请找出下列每组单词中不是同一类的词。
( )（1）A. monkey B. scarf C. bag D. purse
( )（2）A. cake B. milk C. bread D. biscuits
( )（3）A. circle B. square C. apple D. rectangle
( )（4）A. this B. these C. flag D. those
( )（5）A. mother B. father C. banana D. brother
请将下列的中文意思的字母序号与其所对应的英文单词进行匹配。(8分)
We_______police.
A.is B. am C. are