精品学习网商务英语考证频道为大家搜集整理了商务英语高级相关知识内容，具体内容如下：
商务英语BEC高级写作素材 markedly
markedly
obviously
quickly
rapidly
sharply
significantly
suddenly
2. 程度较小：
slightly
gradually
slowly
steadily
时间的嵌入
嵌入时间时所使用的介词和介词词组：
in
from……to……
between…….and……
during……and……
at the start of ……
by the end of ……
over ……
at the end of ……
throughout ……
时间’s + 具体数据