注册

题型：单选题题类：常考题难易度：普通

You ________ play with the knife. You ________hurt yourself.

A、mustn't; may B、mustn't; must C、shouldn't; must D、can't; should

举一反三

You _____ tell anybody about this— —it's a secret.

——More and more students wear glasses in our school these days.——I agree with you. Students ___ keep on doing eye exercises to protect their eyes.

— Can you help me?

— I'm sorry, I can't. I do my homework at home.

—Where's Mrs Jones?

—I've no idea. She be in the science lab.

How good the robot (机器人) is! It ____________ help people do many things!

My daughter{#blank#}1{#/blank#} ride a bike well now. (can /can't)

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