it was __(until/ when) he was 11 that his talent for writing became obvious.
题目
it was __(until/ when) he was 11 that his talent for writing became obvious.
选哪个答案对呢?为什么?
如果用not until
答案
选WHEN
这是个强调句,不缺成分,去掉IT WAS THAT,还原句子,很清楚的.还原一下UNTIL,是错的.
但NOT UNTIL是可以的,It's not until.that.
这是个固定句型,直到...才....
这里是可以的.
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