问题
选择题
He thought nobody was around , but he was in fact seen into the office building .
A.to steal
B.steal
C.stole
D.stolen
答案
答案:A
考查非谓语动词。句意:他认为周围没有人,但是实际上有人看到他进入大楼偷东西了。See后面接不带to的不定式,但是当变成被动语态时,后面要加上to,故选A。