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As many as five courses are provided,and you are free to choose ________ suits you best.
1年前
He asked me ________ the likely result of the matter will be.
1年前
在△ABC中,角A、B、C所对的边分别为a,b,c,若b2+c2-a2= 3√ bc,且b= 3√ a,则下列关系一定不成立的是( )
1年前
1年前
The teacher has told us something _____ we should do in the summer holiday.
1年前