31.It’snoteasyforexpertstoH1N1

首页 / 高中英语 / 试题详细

更新 2022-09-03
科目英语
题型单选题
难度容易
浏览 697

挑错有奖

31. It’s not easy for experts to ______ H1N1 flu in humans from regular human seasonal influenza.

A．distinguish

B．separate

C．define

D．recognize

登录免费查看答案和解析

相关试题

________an important decision more on emotion than on reason, you will regret it sooner or later.

A．Based

B．Basing

C．Base

D．To base

题型：未知
难度：未知

收藏答案/解析

We should keep it in mind that beneath our feet ______ that our life depends on for food and clothing.

A．lies the earth

B．lying the earth

C．does the earth lie

D．the earth is lying

题型：未知
难度：未知

收藏答案/解析

Crow considers the TV shows “a beautiful model of_______ I call high-tech learning. They can teach children about things in ways traditional education can’t.”

A．which

B．why

C．what

D．that

题型：未知
难度：未知

收藏答案/解析

Over one thousand passengers remained_____ on trains for hours without air conditioning because of power failure on the railway,

A．sticking

B．to be stuck

C．stuck

D．having stuck

题型：未知
难度：未知

收藏答案/解析

In order to help the police, the eyewitness described what he had seen very carefully not to______ any key clues.

A．cut off

B．leave off

C．squeeze out

D．leave out

题型：未知
难度：未知

收藏答案/解析

相关知识点

动词的辨析

推荐套卷

热门套卷

粤ICP备20024846号

粤公网安备 44130202000953号

声明：本网站部分内容由互联网用户自发贡献自行上传，本网站不拥有所有权，也不承担相关法律责任。
如果您发现有涉嫌版权的内容，欢迎发送邮件至：service@youtike.com 或联系QQ：267757 进行举报，一经查实，本站将立刻删除涉嫌侵权内容。