AstudyintheU.S.A.in1977showedt

首页 / 高中英语 / 试题详细

更新 2022-09-03
科目英语
题型单选题
难度中等
浏览 273

A study ________ in the U.S.A. in 1977 showed that the chemical ASA in aspirin could prevent a stroke.
A. carrying out B. carried out C. working out D. worked out

登录免费查看答案和解析

相关试题

He would have come here on time, but he _____ in the heavy traffic on the way.

A．caught

B．had caught

C．was caught

D．had been caught

题型：未知
难度：未知

收藏答案/解析

— Why is the librarian staring at me?
— You _____ to read aloud in the reading room.

A．don’t suppose	B．haven’t supposed
C．are not supposed	D．are not supposing

题型：未知
难度：未知

收藏答案/解析

_____ Li Ming and Xiao Fang, there were also many other students attending the lecture.

A．Regardless of

B．Except for

C．As well as

D．Apart from

题型：未知
难度：未知

收藏答案/解析

The number of _____ species increases every year with their natural habitats disappearing.

A．dangerous

B．endangered

C．serious

D．harmful

题型：未知
难度：未知

收藏答案/解析

________ of the land in that district(地区) _______ covered with trees and grass.

A．Two fifth; is	B．Two fifth; are
C．Two fifths ; is	D．Two fifths; are

题型：未知
难度：未知

收藏答案/解析

相关知识点

谓语

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。