-what did the stranger say to you just now?-he asked whether I______give him a coin
题目
-what did the stranger say to you just now?-he asked whether I______give him a coin
Awas able to Bmay Ccan Dcould
答案
D 能够 can的过去式
what did the stranger say to you just now?-he asked whether I could give him a coin
那个陌生人刚才和你说什么了?他问我能不能给他点硬币
be able to表示能力 不能用在这里 这个词语表示做某事的能力 与学术有关的
举一反三
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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