The scientist explained ___ he made the discovery during his experiment. A. how B. which C. what D. that 相关知识点: 试题来源: 解析 A。解析:本题考查宾语从句。句意为科学家解释他在实验期间是如何做出这个发现的。how表示方式,在这里询问做出发现的方式,符合语境。which用于在一定范围内进行选择,...
Not until the scientist discovered the new element ___ how important it was. A. did we realize B. we realized C. had we realized D. we had realized 相关知识点: 试题来源: 解析 A。本题考查倒装句。“Not until...”位于句首时,主句要部分倒装,将助动词提前,根据语境,此处用一般过去时,故...
【题目】A32.-Scientistshow to predict an earthquake.Really? How helpful the discovery is!A.discoverB. will discoverC. have discoveredD. are discoveringB 答案 【解析】C核心短语/词汇:predict:预测翻译:-科学家们已经发现了如何预测地震。-真的吗?这个发现多么有用啊!解析:A项一般现在时;B项一般将来时...
Ⅳ.话题语篇填空The scientist's main task is to discover1.how things work in the universe. But few scientists have placed themselves under the microscope. So even though the brilliant scientific method, which mainly includes hypotheses data collection,and statistical analysis, 2. is written(write)...
What new ideas did you learn about(科学和科学家)from this unit?7.One(重要组成部分)ofthe FoodComputer is the “brain".8. This data packet可以发送给)other Food Computer farmers to help them grow betterfood.9. What can we(处理)the food wegrow, knowing that the flavour is biochemical?10....
A. that B. which C. what D. how 相关知识点: 试题来源: 解析 D。本题考查宾语从句连接词。句意为“科学家解释了这项新发明如何能改变我们的生活”,how 表示“如何”,符合题意。that 无意义;which 表示“哪一个”;what 充当主语或宾语等,均不符合语境。反馈 收藏 ...
How helpful the discovery is!BA.discoverB. will discoverC. have discoveredD. are discovering 相关知识点: 试题来源: 解析 【解析】答案:C核心短语/词汇:predict:预测翻译:-科学家们已经发现了如何预测地震。-真的吗?这个发现多么有用啊!解析:A项一般现在时;B项一般将来时;C项现在完成时;D项现在进行...
The scientist observed carefully how the (细菌)react to this matter.2. Columbus and his c set out from Europe in 1492 3. The flight was delayed owing to 技术的)reasons.4. He suffered from (饥饿)and dis -ease.5. All three children have (平等)in our family.6. How can (下载)this ...
The scientist explained how the new technology worked ___ the students could understand it easily. A. so that B. as if C. even though D. as long as 相关知识点: 试题来源: 解析 A。本题考查宾语从句引导词。“so that”引导目的状语从句,表示“以便,为了”,在句中表示科学家解释新技术的工作...
The biography described how the scientist spent years ___ on the experiment. A. working B. worked C. to work D. being worked 相关知识点: 试题来源: 解析 A。此题考查非谓语动词的时态。“spend time (in) doing sth.”是固定搭配,表示“花费时间做某事”,所以要用现在分词“working”。反馈 ...