注册

题型：单选题题类：真题难易度：普通

--There ______ many trees at the foot of the mountain.--But now they are slowly disappearing because of human activities.

A、 is used to B、 used to C、 used to be

举一反三

You must be more careful and avoid _______ the same mistakes again next time.

We had a good time at Kangkang's birthday party yesterday. （选相同意思的选项）

The doctor asked the old men because it was bad for their health.

—What does Mary like to do in the morning?

—She enjoys ________ a walk in the park.

Remember your homework here tomorrow.

Mary asked her mother{#blank#}1{#/blank#}(buy) a dictionary for her yesterday.

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