比一比,组词。
珍____ 诊____ ;
憾____ 撼____ ;
塌____ 踏____ 。
设a=log37,b=21.1,c=0.83.1,则( )
Read and order 给打乱顺序的句子重新排序。
① Ok, I'll take it.
②How much is it?
③Can I help you?
④What size?
⑤It's ninety yuan.
⑥Size six.
⑦Yes, please. I want a pair of shoes.
____
大象行走、袋鼠跳跃、鸵鸟奔跑,这些运动方式有利于动物