It had gills, fins and scales like a fish, but alsoevolved featuressuch as a flexible neck and a reptile-like head and lungs, beneficial for life on the ground. Fossils also showTiktaalikhad long fins that acted as legs, meaning it could "walk" along riverbeds as well as swim. 3. T...
DONALD MACINTYRE'S SKETCHMacintyre, Donald
Ross Barnett: Why should we be interested in prehistoric animals that aren't dinosaurs? Podcast Episode 2020 39m YOUR RATING Rate Add a plot 在IMDbPro 上查看制作信息 Add to WatchlistMark as watched Photos Add photo User reviews Be the first to review Storyline Edit Add full plot Add synopsi...
【解析】根据“Longlongago(很久很久以前)”可知,该句时态为一般过去时,再结合该句后句“buttherearen'tanynow(但现在没有了)”可知,前句时态应为一般过去时,再结合该句主语“dinosaurs(恐龙)”为复数,所以该空应填“are”的过去式“were”,选项C符合题意,结合选项,A项为“are”,B项为“is”,C项为“w...
Long long ago, there ___ a lot of dinosaurs (恐龙), but there aren’t any now. ( ) A. are B. is C. were D. was 相关知识点: 试题来源: 解析 C 【详解】 句意:很久很久以前,有很多恐龙,但现在没有了。根据Long long ago可知本题考查一般过去时,句子是there be句型,dinosaurs是名词复数...
作者: DK Kruszelnicki 摘要: Dinosaurs Aren't Dead exposes an amazing truth: while practically all of the many species of dinosaurs died out spectacularly 65 million years ago, one species did survive, and still lives today - the birds. Highly illustrated... 年份: 2010 收藏...
Crain, Rance
Strictly speaking, dinosaurs aren’t lizards, but it’s still a very fitting name! What Is A Dinosaur? This may surprise you, but dinosaurs are still alive, in the shape ofbirds! You’ll learn more about the relationship between dinosaurs and birdsfurther down the page. ...
百度试题 结果1 题目2. There are some dinosaurs.(???)There aren't any dinosaurs. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目 C )4. Long long ago, there ___ a lot of dinosaurs(恐龙),but there aren't any now. A. are B. is C. were 相关知识点: 试题来源: 解析 答案见上 反馈 收藏