■学英语学到cells增加
问题描述：
■学英语学到cells增加
Columbus was_____________his times in his belief that the Earth was round.
A.in front of
B.in advance of
C.before
D.ahead of
请问选什么,其他错误的理由是?
答
要选C ahead of his timein front of 是指东西的位置the book is in front of the cupshe is in front of mein advance of 说话时不经常用,一般是写作,是指时间上的关系,有点像beforein advance of the meeting,the ...