Question

-- Lisa was seen ______ an old man go across the street this morning. --What a kind girl she is...

-- Lisa was seen ______ an old man go across the street this morning. --What a kind girl she is! A．helping B．helped C．to help D．helps

Answer 1

C
试题分析：句意：---今天早上，Lisa被看到扶一个老人过街。---多么善良的女孩啊！看到某人做某事，see
sb
do,
改成被动语态时，应用be
seen
to
do。故选C。