问题
选择题
He is said ______ several books since 1996.
A.that he’s written
B.to have written
C.to be writing
D.to write
答案
答案:B
考察非谓语动词.句意:据说自从1996年以来他已经写了几本书.不定式做补足语表示具体的将要进行的动作,如果动作发生在谓语动词之前则要用完成时态的不定式.that从句不能用作补足语,故选B.