淘气做了90道口算,笑笑做的比他少得多,笑笑可能做了多少道?
52道
80道
100道
52比90少很多,笑笑可能做了52道,。
根据有关测定,当外界气温处于人体正常体温的黄金比值时,人体感到最舒适(人体正常体温约为37℃),这个气温大约为( )
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.
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