0  745  753  759  763  769  771  775  781  783  789  795  799  801  805  811  813  819  823  825  829  831  835  837  839  840  841  843  844  845  847  849  853  855  859  861  865  871  873  879  883  885  889  895  901  903  909  913  915  921  925  931  939  447090 

2、下列物質(zhì)屬于純凈物的是

A、洗衣粉        B、水          C、豆?jié){      D、石油

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1、  下列變化屬于化學(xué)變化的是

A、白磷自燃                      B、空氣液化    

C、干冰升華                      D、玻璃破碎

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    90. The mother was great/brave.

       The mother loved her son very much.

十一、The students of C,  lass 2,  Grade 3 went hiking for a field trip. On the way home,  Xiao hua found a little bird under a tree. There was something wrong with its wing. /      Something was wrong with its wing. It couldn't fly. Xiao hua brought it home and took good care of it/looked after it well. Now the bird is better. Xiaohua is going to let it(fly) back to the blue sky because the blue sky is the bird's real home( because the blue sky is the real home of the bird).

 

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    89. Lisa decided/made up her mind to save her son(from the snake's mouth)

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    88. The fearless mother's love made her forget the danger.

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    87. The story happened at Lisa's/the backyard.

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十、86. He was three/three years old.

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   85. fall asleep/go to sleep

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   83. lose heart  84. No matter what/Whatever

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 九、81. put on  82. was interested in/had interest in

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