There ___ great changes in the smart mobile phones in the last few years. A. was B. have been C. has been D. were 相关知识点: 试题来源: 解析 B 【详解】试题分析:句意:在过去的几年里智能手机有了巨大的变化。根据in the last few years.可知该用现在完成时,所以选B. 考点:考查现在完成...
【题目】There___greatchangesinthesmartmobilephonesinthelastfewyears. A.wasB.havebeen C.hasbeenD.were 试题答案 在线课程 【答案】B 【解析】 试题分析:句意:在过去的几年里智能手机有了巨大的变化。根据inthelastfewyears.可知该用现在完成时,所以选B. 练习册系列答案...
With the rise of smart phones, great changes have been taken place in our communication. 相关知识点: 试题来源: 解析 去掉been 考查动词的语态。句意:随着智能手机的兴起,我们的通信方式发生了巨大的变化。take place,发生,不及物动词,不用被动语态。故答案为去掉 been。
Modern people have great dependence on smartphones. 这句话的意思是:现代人对智能手机非常依赖。 1. 分析句子结构: 句子“Modern people have great ___ (depend) on smartphones.”中,空格前是形容词great,空格后是介词on,因此空格处需要填入一个名词。 2. 确定词形: 括号中给出的词是depend,其名词形式...
There great changes in the smart mobile phones in the last few years.A. was B. have beenC. has been D. were
25 great uses for an old Android device We all love getting new gadgets, but what to do with the old ones? Here are 25 clever ways to put your old Android phone or tablet to good use. Credit: Bk87 / Shutterstock Got extra smartphones sitting around your office? How about tablets?
___,smartphones not only take up our valuable time,but also do great harm to our health.相反,智能手机不仅占据了我们宝贵的时间,而且对我们的健康造成危害。 答案 答案:On the contrary.根据题意,"相反"可以翻译成"on the contrary",该短语位于句首,首字母大写。在句中作状语。故填On the contrary...
Smart phones are popular with students these days. They bring great convenience to their lives.Smart phones come into students" life.We can go online whenever we want.It brings us not only a lot of convenience and happiness but also troubles.(
10 years is an eternity in the world of smartphones (and technology in general). Thus, although we don’t have a special occasion for this, we decided to take a look at some of the greatest smartphones introduced 10 year ago - not just to see how far we’ve come, but also to ...
Smartphones are the most commonly used smart devices but who has really realized that behind smartphones lies a high-risk technological competition between big countries. China's semiconductors from software operating systems to hardware chips and chip manufacturing equipment have be...