man-made:人造的 kilogram:千克句子译文:我们国家的第一颗人造卫星重173千克。解析:weigh表示“称……的重量”是及物动词;表示“重(多少)”,是不及物动词,结合句意,weigh是不及物动词,故没有被动语态,排除B和D,因句中没有特定的时间截点,且在陈述事实,要用一般现在时,选项A是一般现在时,选项C是一般过去时...
The first man - made satellite, Sputnik 1, was launched by the Soviet Union in 1957, which ___ a new era of space exploration. A. 做认支受来没并做认支受来没并marked做认支受来没并做认支受来没并 B. 称出研强听按适委收好党青术非型设上他称出研强听按适委收好党青术非型设上他w...
a因此,学好英语是很必要的 正在翻译,请等待... [translate] aare making great efforts to help the global economy return 做伟大的努力帮助全球性经济回归[translate] a建议第二次见面 Suggested the second time meets[translate] athe first man-made satellite 第一枚人造卫星[translate]...
用所给动词的适当时态和语态填空。 1. When ___ the first man-made satellite ___(send) up into space? 2. Last year vegetables ___(grow) in the garden by Tom and he ___ (sell) them himself. 3. She ___ (help) him with his homework tomorrow evening. 4. How many magazines...
1.When ___the first man-made satellite ___ (send)up into space?2.Last yearvegetables ___ (grow)in the garden by Tom and he ___ (sell)them himself.3.She ___ (help)him with hishomework tomorrow evening.4.How manymagazines ___ ( can borrow)in your library every week 5.John ...
完形填空。The first man-made satellite was sent into space in 1957. So far humans have invented 1 kinds of satellites. The first kind of satellite studies the geography of the earth. They are used to make _2 _. They also help countries to see where they may _3 oil or gold. The ...
答案见上【解析】答案:was;sent.根据句意可知是一般过去时,the first man-made satellite作主语,谓语动词要用第三人称单数,且和send之间是被动关系,所以用被动结构。故填was;sent.【思路点拨】第一颗人造卫星是什么时候发射升空的。【解题思路】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及...
The space race between the United States and the former Soviet Union began in October of 1957, when the Soviets launched the first man-made satellite into orbit around Earth. 1957年10月,前苏联成功发射了第一颗绕地球飞行的人造卫星,正式拉开美国与前苏联太空竞赛的序幕。 Weeks later the second sa...
when ___ the first man-made satellite ___(send) up into space? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 was sent 解析看不懂?免费查看同类题视频解析查看解答 更多答案(2) 特别推荐 热点考点 2022年中考真题试卷汇总 2022年初中期中试卷汇总 2022年初中期末试卷汇总 2022...
a这两个可怜的老人相遇了 These two pitiful old people met[translate] awhen did the first man-made satellite sending up into space? 第一人造卫星送何时上升了入空间?[translate]