注册

题型：单选题题类：常考题难易度：普通

江苏省如皋市2016-2017学年高二下学期英语期末考试试卷

China plans to digitize the management of its grain industry by 2020 to improve food security, ________ grain transportation between provinces and the amount of imported grain have been high in recent years.

A、as long as B、as C、after D、while

举一反三

Tom had to be told two or three times ________ he could remember what the teacher said.

________ I came, the city wasn't so beautiful.

—How long have you been studying at this school?

—I have been studying here ________.

_____ I heard the news, I couldn't believe my ears.

It's ten years _________ the scientist set out to discover the valuable chemical.

几天前我正在网上冲浪，这时电脑突然坏了。(be doing...when...)

返回首页

相关试卷

试题篮

公司介绍

Company Introduction

服务介绍

Service Introduction

帮助中心

Help center

二一教育APP

二一教育APP

400-637-9991

周一至周五 8:30-17:30

在线咨询客服