P21

I.ACDFGH

BEIJ

II.BBACAA

P22

I.912516127284311

II.DACB

P23

II.×√√×

III.19=1028=1037=10

46=1055=1016=7

P24

I.

P25

I.ABAAAAAA

II.AABBA

P26

I.arm,balloon,car,father,lion,

nest,purple,scissors,tiger,yacht

II.BCAA

III.candy,chicken,zebra,juice

IV.ABAA

P27

I.

II.

Name:PeterName:LiYan

Age:10Age:8

Class:2Class:4

Grade:3Grade:2

P28

I.AE

CF

DD

II.

III.略(可参照P27II)

P29

I.435126

II.

III.46812910573

P30

I.bread，elephant,fruit,sweater,rooster,jam,coat,owl,nest

II.

P31

I.skirt,parrot,sweater,uniform,vest,

zebra

II.

P32

I.CBEAD

II.31542

III.man:13679woman:245810

P33

I.√××√×

II.215364

III.毛衣--红小汽车--蓝桔子--橙

橡皮--棕白冰激凌--黄白红

钢笔--紫

P34

I.LiYan：EDFGaoWei:CBA

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