注册

题型：单选题题类：常考题难易度：普通

四川省双流中学2015-2016学年高一下学期英语开学考试试卷

The waste water has been made clean before it goes into the river ________ the new rule was made.

A、when B、ever since C、after D、before

举一反三

You won't find it difficult ______ you have mastered it.

He is writing a book about new discoveries in science. I am sure, _________ it is printed, this book will be very popular.

We need to get to the root of the problem ________ we can solve it.

The government has taken some measures to reduce the smog, but it may be some time _____ the situation improves.

无论何时有人需要帮助, 他总是伸出援手, 这是他的典型作风。(it is typical of sb to do sth)

当你计划旅行时, 首要考虑的是去哪里。

{#blank#}1{#/blank#}, the first thing to consider is where you are going.

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