it was in the 29th Olympic Games——were held in Beijing ——China won
题目
it was in the 29th Olympic Games——were held in Beijing ——China won
51 gold medals.
that that
后面的that是强调句吧,但请问前面为什么填that which为什么不成
答案
序数次后面有先行词
必须用that 不用which
this was the first film that I saw.
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
最新试题
热门考点