they are looking forward _____ their new English teacher.A to meeting B to meet C metD meeting
问题描述:
they are looking forward _____ their new English teacher.
A to meeting
B to meet
C met
D meeting
答
A答案,look forward to doing sth, to 在这是介词,后面应该用名词或者动名词形式.不是动词不定式