【解析】本题考查对题目的理解,In the last 100 years在过去的一百年里.预示着用现在完成时,故A和C错误。同时主语inventions与谓语动词make之间是被动关系,所以需要使用被动语态,现在完成时态的被动语态构成是:have/has+ been+ 过去分词,所以B错误,所以要选D。
在过去的100年里,人类创造了很多伟大的发明,使生活变得更容易。题干关键信息是In the last 100 years(在过去的100年里),是现在完成时态的标志词,表明谓语动作相对于现在已完成,且体现对现在的影响和作用,即“创造了很多伟大的发明,使生活变得更容易”,因此设空处应用have made符合题意。故选:D。
Or all the inventions of the last fifty years none has changed our lives more than the computer . The computer is a machine that has many parts . Many people have helped make the computer what it is today. Many historians think that a German named Konrad Zu...
5) Which website do you often go to when you get online 6) What is an example of electronic technology 7) When you lend something to someone, what do they have to do later 8) What do you think is the most important invention in human history ...
one of the most useful inventions of the last 50 years, but not everything that is said about them is good. Mobiles are often believed to be the cause of a number of things from poor eyesight and headaches to house fires. There’s even one theory that mobile phones should be responsible...
Nobody knows for sure whether the theory is trueor not, but it's a fact that bees are disappearing in verylarge numbers. And we can't manage without them.Einstein said that if all our bees disappeared, manwould only live for four more years! If the mobilephone theory is correct, we ...
根据文章第一行“Cell phones are one of the most useful inventions of the last 50 years, but not everything that is said about them is good(手机是过去50年最有用的发明之一,但并不是手机的所有一切都是好的)”可知,作者意图说明手机也有负面影响,针对手机辐射干扰蜜蜂导航系统的理论对与否,作者认为应...
根据“The problem was first noticed by beekeepers in America and is a lot more serious than it at first seems. ”可知,第三段主要告诉我们,蜜蜂的消失是一个严重的问题,故选C。5.推理判断题。根据“There's even one theory that mobile phones should be responsible for the disappearance of bees!
百度试题 结果1 题目What inventions have really made a difference in the last 150 years?相关知识点: 试题来源: 解析 telephone --- electricity --- medicine --- transport 反馈 收藏
Mobile phones are one of the most useful inventions of the last 50 years, but not everything that is said about them is good. Mobiles are frequently blamed for a number of things, from thumb injuries and headaches to house fires. The theory is that bees' navigation (导航) systems are ...