I am sure ________ he said is true.A.that B.about that C.of that D.that what
题目
I am sure ________ he said is true.A.that B.about that C.of that D.that what
I am sure ________ he said is true.
A.that B.about that C.what D.that what
如果选C.是否正确.
答案
你给的C不一致呀,如果是
I'm sure (what) he said is true.
那也是正确的
如果有一个of就不对了
be sure 后面接一个从句,如果是be sure of后面就只能写成
I'm sure of what he said.我肯定他所说的.
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
最新试题
热门考点