问题
选择题
—Mom, my classmates invited me ________ a field trip. May I go with them? —OK.
A．go on
B．to go on
C．go in
D．going on
答案
答案：B
题目分析：句意：--妈妈，我的同学邀请我我去野外旅行。我可以和他们去吗？--好的。考查固定短语：invite sb. to do sth,邀请某人参加。故选B