注册

题型：单选题题类：常考题难易度：普通

——The math problem _________ is not difficult.
——But after several tries , I have to give up _________ on it .

A、it's , working B、itself , to work C、itself , working D、its , to work

举一反三

In spring, everything starts {#blank#}1{#/blank#} (grow).

{#blank#}1{#/blank#}(舞蹈)is Yang Liping's favourite, and she is a good dancer.

She likes{#blank#}1{#/blank#} variety shows(综艺节目).

The world {#blank#}1{#/blank#}is becoming much smaller by using modern traffic and communication tools.（ it）

Boys and girls, the summer vacation is coming. I hope all of you can enjoy ____ then.

—David, you should clean the room by {#blank#}1{#/blank#}(you).

—OK, Mum.

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