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- 1he came here ,he forgot to bring a kite 改为同义句
- 2she has been in China forseveral years .she__be a big girl now里面应该填什么
- 3已知|a-2|+(b+1)+c²=0,求a²-2ab-5a²+12ac+3ab-c²-8ac-2a²的值
- 4『招』有几种读音,分别是什么
- 5It is going to rain.You`d better take a r____or an umbrella with you
- 6play,road,shouldn‘s,in,you,the连词成句
- 7已知根号10约等于3.162,根号3约等于1.732,根号2约等于1.414,求3分之1根号10-根号2+2根号3的值.(精确到0.01)
- 8求这几个汉字的粤语读法的音标
- 9试问:(10/1)*16^8*625^8是几位数
- 10已知f(x)是定义在R上的偶函数,且周期为5,若f(1)=0,则方程f(x)=0在区间(0,10)内根的个数最少为——个