距离2017年5月28日同等学力考试仅有227天，外语学科基础词汇复习已经开始，计划明年参加考试的考生请把握好复习节奏，让我带您通过外语考试!
同等学力核心短语：
back and forth 来回地，反复地
He rocked back and forth in his rocking chair.
他坐在摇椅里前后摇晃着。
back up
1. 倒退，后退
The bus had to back up and turn around.
汽车得往后退，再倒过来。
2. 支持，援助
The policeman wouldn’t have believed me if you hadn’t backed me up.
如果当时你不支持我, 警察是不会相信我的。
back off 略向后移动，后退
I don’t like that car sitting on my tail. Wave him to back off.
我不喜欢那辆车紧靠在我的车尾，挥手示意他倒车。
be about to 刚要，即将
That may be about to change.
这一切似乎好景不长。
believe in 相信，信任
Do you believe in China’s traditional herbal medicine?
你相信中国传统的中草药吗?
be made up of 由……构成，由……组成
The cells are believed to be made up of at least two phenotypically distinct populations.
这些细胞至少有2种不同的分群，彼此形态各异。
benefit from 得益于，从……得到好处
Did you benefit from the new way of doing business?
你是否从经营业务的新方法中获益?
bear in mind 记住
Please bear in mind that the train leaves at midnight.
记住, 火车半夜离开。
because of 因为，由于
Navigation is difficult on this river because of the hidden rocks.
因为河上有暗礁，所以在这条河上航行很困难。
