He was shocked at the junk food that he saw____when he was in the restaurant
题目
He was shocked at the junk food that he saw____when he was in the restaurant
A.was served B.tobe served C.being served D.having served
答案
答案是 C.being served语境需要进行时态和被动语态sth being servedHe saw food being served by the waiterHe saw a man being run over by a carHe saw a bird being eaten by a cat
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