plerse to buy tickets.A
题目
plerse to buy tickets.A
plerse to buy tickets.A.cut in line B.drop litter C.wait in line D.pick up litter
please,打错了
答案
整个句子应该是:Please wait in line to buy tickets.所以你问的应该是Please _______to buy tickets.A.A.cut in line B.drop litter C.wait in line D.pick up litter因此,答案应该是:C
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已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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