百度试题 结果1 题目选词填空(what/whether/that/when/where),并体会主语从句的用法。life exists on other planets is not clear.其他星球上是否存在生命还不清楚。 相关知识点: 试题来源: 解析 Whether 反馈 收藏
Scientists are still trying to figure out ___ life exists on other planets. A. 做更委万或最格说带做半易此定做更委万或最格说带做半易此定that做更委万或最格说带做半易此定做更委万或最格说带做半易此定 B. 交她准海交她准海whether交她准海交她准海 C. 改万外只法何利观低别术改万...
Scientists are working hard to find out ___ life exists on other planets. A. if B. that C. what D. when 相关知识点: 试题来源: 解析 A。本题考查宾语从句的连接词,“if”表示“是否”,引导宾语从句,根据句意,科学家努力工作是为了弄清楚其他星球上是否存在生命,所以选 A 选项。反馈 ...
5. Why do Shostak and Barnett think intelligent life exists on other planets? (No more than 20 words)相关知识点: 试题来源: 解析 1. They are astronomers. 2. Because there were not any powerful telescopes. 3. Because it’s a long way away. 4. By 2025. 5. Because the universe is ...
However, many scientists wonder intelligent life exists on other planets. 相关知识点: 试题来源: 解析 whether/if [句意为:但是,许多科学家想知道在其他星球上是 否存在着有智力的生命。 所填词引导非限制性宾语从句,再根据 句意知填 whether/if。 ] ...
二、翻译句子。1. There is no evidence that life existson other planets.2. Few people can exist without waterfor more than a week. 相关知识点: 试题来源: 解析 二、1.没有证据证明其他行星上有生命存在。2.几乎没有人能在没有水的情况下生存超过一周。
Why do seth and Alex think intelligent life exists on other planets? The first reason (理由) is time. Scientists believe the universe is about 12 billion years old. “This is long enough for other planets to have intelligent life.” say Seth and Alex. The second reason is size. The univ...
, the noun clause acts as ___. A. the subject B. the object C. the predicate D. the adverbial 相关知识点: 试题来源: 解析 B。原因:这里“whether life exists on other planets”是介词“of”的宾语,名词性从句作宾语。反馈 收藏
百度试题 结果1 题目1. Whether life exists on other planets is not clear yet.其他星球上是否存在生命还不清楚。 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Why do Seth and Alex think intelligent life exists on other planets?The first reason (理由)is time.Scientists believe the universe is about 12 billion years old. "This is long enough for other planets to have intelligent life." say Seth and Alex. The second reason is size. The universe ...