——You have been invited to attend an opening ceremony this weekend,sir.
问题描述：
——You have been invited to attend an opening ceremony this weekend,sir.
——I can't _____this as I will have some more important things to do then.
A.contribute to B.resign to C.submit to D.sacrifice to
为什么?重点请讲B、C区别.
答
resign to是托付给...
not submit to是不能如何...
句子你如果懂,就没什么问题了
意思是：
先生,您本周末受邀参加一场开幕典礼.
我不能接受邀请,因为我周末还有要事.