In the 21st century___of communication have been developed. A. many new means B. a new means C. some new mean D. a new mean 相关知识点: 试题来源: 解析 A 本题考查单复数同形的名词means。由于means单复数同形,因此C、D两项可直接排除,而B项使用单数形式不适合本题句意,故选A。反馈 收藏...
In the 21st century, a time full of challenges and ___, we must learn more useful skills for a good future as we grow up. A. communication B. competition C. comparison 相关知识点: 试题来源: 解析 B 【详解】 句意:在充满挑战和竞争的21世纪,随着我们的成长,我们必须学习更多有用的技能,以...
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12. In the 21st century, a time full of challenges and _ B _, we must learn more useful skills for a good future as we grow up. A. communication B. competition C. comparison 相关知识点: 试题来源: 解析 答案见上【解析】 【详解】句意:在充满挑战和竞争的21世纪,随着我们的成长,我们必须...
In the 21st century, the trend of keeping pets is ___. A. declining B. remaining stable C. increasing steadily D. fluctuating 相关知识点: 试题来源: 解析 C。在 21 世纪,饲养宠物的趋势是稳步增加。人们对宠物的需求不断增加,同时也更加注重宠物的品质和生活质量。反馈...
例:in the 21st century在二十一世纪 ___ 例:in the morning/ afternoon/ evening在早上、下午、晚上 at的用法相关知识点: 试题来源: 解析 ■2表示“在某世纪”。 ■3表示“在早上、下午、晚上”。反馈 收藏
In the 21st century, the sky above us could move around each other without being so real.The taxis could also take off and sit on rooftops. That can save parking space on the ground. And flying is fun! It's cool to fly in the sky every day on the way to work....
英语语法规定:在century“世纪,百年”这样的名词前面,介词使用in. 结果一 题目 为什么在这个短语里要用介词in? in the 21st' century 答案 英语语法规定:在century“世纪,百年”这样的名词前面,介词使用in. 结果二 题目 为什么在这个短语里要用介词in? in the 21st' century 答案 英语语法规定:在century“世...
In the 21st century, countries around the world ___ more and more aware of the importance of sustainable development. A. have become B. became C. becomes D. had become 相关知识点: 试题来源: 解析 A。“In the 21st century”是现在完成时的标志,所以用 have become。B 选项 became 是一般...
In the 21st century, technology has brought great changes. Which one is NOT a result