However, there are still no forecasts for when faster-than-light travel will be available, or when human cloning will be perfected, or when time travel will be possible. 句子主干:___ 译文:___相关知识点: 试题来源: 解析 there are still no forecasts 然而,仍然不能预报快于光速的旅行何时到来...
百度试题 结果1 题目Light ___ faster than sound. A. travel B. travels C. is traveling D. will travel 相关知识点: 试题来源: 解析 B [解析]客观真理用一般现在时,如:The sun rises in the east.。
However, there are still no forecasts for when faster-than-light travel will be available, or when human cloning will be perfected, or when time travel will be possible. But he does expect social problems as a result of technological advances. A boom in neighborhood surveillance cameras will...
【1】Light travels faster than sound.Almost all the people know.(改为含宾语从句的复合句) Almost all the people know___faster than sound. 【2】I believe there will be a bus.(变为否定句) I___there___a bus. 【3】Robert asked his new classmate,“Do you come from Australia?”(...
4. we have no scientific proof for the idea that time travel is possible. 5. the suggestion that students should be given more free time is welcomed by many people. (三)答案及解析 1. 选b in many ways在很多方面 2. 选a strangely 奇怪地,此处表示“不可思议地”,因为虽然在英国很少有人喜...
traveled C. will travel D. has traveled 相关知识点: 试题来源: 解析 A。客观真理用一般现在时,“light travels faster than sound”(光比声音传播得快)是客观事实。B 选项“traveled”是过去式,C 选项“will travel”是将来时,D 选项“has traveled”是现在完成时,都不符合客观真理的时态。
The teacher told us that light ___ faster than sound. A. will travel B. would travel C. travels D. is traveling 相关知识点: 试题来源: 解析 C。本题考查宾语从句中的客观真理。在宾语从句中,如果表达的是客观真理,不管主句是什么时态,从句都用一般现在时。光比声音传播速度快是客观真理,所以用 ...
C 应为光速比声速快 是真理,所以永远用一般现在时
【1】Light travels faster than sound.Almost all the people know.(改为含宾语从句的复合句) Almost all the people know___faster than sound. 【2】I believe there will be a bus.(变为否定句) I___there___a bus. 【3】Robert asked his new classmate,“Do you come from Australia?”(...
百度试题 结果1 题目He said that light ___ much faster than sound.A. travelled B. will travel C. travels D. is traveling 相关知识点: 试题来源: 解析 C