When I said hello to him,he pretended not (recognize) me at first.
题目
When I said hello to him,he pretended not (recognize) me at first.
答案
When I said hello to him, he pretended not to recognize me at first.
pretend后面加不定式to,固定用法.
pretend to do是强调假装要做某事.
当我向他打招呼的时候,他起初假装不认识我.
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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