4. 影响范围区别：「What happened？」通常指具体的事件或事故，影响范围较窄。「What's happening？」可以涵盖各种正在进行的情况，范围更广泛。例句：Teacher: What happened during your science experiment? (老师：你的科学实验发生了什么情况？)Tour Guide: What's happening in this city today? (...
If Newton lived today,he would be surprised by what___in science and technology.A.had discovered had been discoveredC.has discovered has been discovered 相关知识点: 试题来源: 解析 D 根据时间状语today可判断出要现在完成时,表示已经完成的动作或存在的状态。再根据what与discover的关系可确定用被动语态...
A strange thing happened in the science class today.Our teacher brought an apple and an onion to class.He cut the onion and the apple into small pieces.We tasted the apple and the onion.One was sweet and the other was terrible. Next,he put a mask(面具) on John.John couldn't see an...
If Newton lived today, he would be surprised by what ___ in science and technology. A. had discovered B. had been discovered C. has discovered D. has been discovered D. 。此题可用排除法来做。根据what与discover的关系可知,此处应用被动语态,即指被发现的东西,故可排除选项A和C;由于句子使用了...
. If Newton lived today, he would be surprised by what ___ in science and technology. A. had discovered B. had been discovered C. has discovered D. has been discovered 相关知识点: 试题来源: 解析 D 句意: 如果牛顿还活着, 他会惊叹于今天科学技术的新发现。题干中what在从句中作主语...
4. If Newton lived today, he would be surprised by what ___ in science and technology. A. had discovered B. had been discovered C. has discovered D. has been discovered 相关知识点: 试题来源: 解析 4. D。此句是虚拟语气,句意:如果牛顿现在仍然活着,他将会被现在的科学技术领域的发现所震...
解析:根据时间状语today可判断出要现在完成时,表示已经完成的动作或存在的状态。再根据what与discover的关系可确定用被动语态。If Newton lived today是虚拟语气,意为“如果牛顿活到今 结果一 题目 If Newton lived today, hewould be surprise by what ___ in science and technology. A. had discovered B. ...
1If Newton today, he would be surprised by what in science and technology. A. had lived; had discovered B. had lived; had been discovered C. lived; has discovered D. lived; has been discovered 2Her family was Jewish so they had to hide or they would be caught by the German Nazis....
51happened;it?llcontinuetohappen,andisn?titgreatthatwe?resolinguisticallyflexibleandcreative?”( )5.WhydoesthetextbeginwithKatherine?sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( ...
这里If Newton lived today 是一个虚拟条件从句,对后面主句的时间段没影响he would be surprised by what___ in science and technology 这个句子中,主语是what has discovered in science and technology, 这里的discover是延续到今的,至今为止所发现的科学技术,故选D。 相关推荐 1 If Newton lived today, he ...