由dinosaurs和Jurassic Time可知,你真的相信恐龙曾经存在于侏罗纪时代吗,使用副词really"真的",修饰谓语动词believe;第二空由once可知从句谓语动词exist"存在",使用一般过去时。 故答案为:really; existed你真的相信恐龙曾经存在于侏罗纪时代吗?对于根据首字母填空这种题,要分析句子意思,再从结构上和意义上对答案进行...
解析 【答案】B【核心词汇/短语】believe相信【翻译】你真的相信恐龙曾经在侏罗纪时代存在过吗?【解析】A.存在,动词的第三人称单数形式;B.存在,动词的过去式/过去分词;C.存在,动词的ing形式;D.存在,名词。根据once(曾经)可知,本句的时态是一般过去时,所以此处要用动词的过去式。故选B。 反馈 收藏 ...
1Do you really belive dinosaurs once___in jurassic time?A.exist B.existed C.existing D.existenceWith the footprint___behind by him,the police found out of the lost boy at last and saved him.A.leaving B.followed C.standing D.left答案是第1题选B,第2题选D.我想问下为什么?理由要怎么写...
A. exists B. existed C. existing D. has existedI saw some boys and girls___ basketball when I passed the playground yesterday. 相关知识点: 试题来源: 解析 B 第一个空格需要填入表示过去存在的动词,因此选择一般过去时 "existed"。第二个空格需要填入表示过去动作的动词,也选择一般过去时 "playing...
百度试题 结果1 题目 ( B )13. Do you really believe dinosaurs once in Jurassic Time? A. exists B. existed C. existing D. has existed 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
It is a natural process of animal species to become extinct (e.g. dinosaurs, dodos etc.). There is no reason why people should try to stop this from happening. Do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience....
i like business manag i like cool weather i like dinosaurs i like drinking white i like eating hamburg i like english maths i like feixianguan i like for you to be i like french i like internet or i i like jay chou i like juice i like mushrooms but i like my factory i like my...
"Searching for extrasolar planets is seeking refuge for mankind in the future,” Zheng Yongchun said, "because humans will eventually go extinct, like dinosaurs did." The article is edited and translated from Chinese version of《“外星人”真的存在吗?》,author Yu Siluan, Wu Yuehui....
1. What’s the best weather for dinosaurs to live in? 2. How many kinds of dinosaurs are there? 3. Have dinosaurs really disappeared? Step 4 Armed with your list of questions you can now go to the nearest library or computer to begin your research. As you learn more about your subjec...
ts really get?'.]]>doi:10.1242/jeb.093336A response form the author of the article "Heat storage in Asian elephants during submaximal exercise: behavioral regulation of thermoregulatory constraints on activity in endothermic gigantotherms" published in the earlier issue of the journal is presented....