原句是 Jack 在对“地震能否被准确预知”进行发问,其直接引语为一般疑问句,改成宾语从句则应选用引导词 whether/if;原句中的主句谓语 ask 的时态为一般过去时 asked,故宾语从句中的谓语 can 也应使用一般过去时 could。故正确答案为whether/if;could。
【题目】Can earthquakes be predicted? Scientists are working on programs to predict where and when an earthquake will occur. They hope to develop an early warning system that can be used to forecast earth-quakes so that lives can be saved.Earthquakes are the most dangerous and deadly of all ...
Super moon predicted to bring earthquakes, floods and tremorsDarran Gardner
【题目】【题目】Can earthquakes be predicted? Scientists are working on programs to predict where and when an earthquake wil loccur .They hope to develop an early warning system tha tcan be used to forecas tearth-【题目】Can earthquakes be predicted? Scientists are working on programs to ...
Can earthquakes be predicted? Scientists are working on programs to predict wher eand when an earthquake wil loccur .They hope to develop an early warning system tha tcan be used to forecast earth-quake ss otha tlive sca n b esaved.Can earthquakes be predicted? Scientists are working on ...
29. What do we learn from the first four paragraphs of the passage A. Jennifer Fish is not fit for her job. B. Sharks’ behaviour can be controlled. C. Sharks may be used to predict bad weather. D. Laura Smith will become a weather forecaster. 30. Laura Smith conducted her research...
For example weather, harvest, energy consumption, movements of forex (foreign exchange) currency pairs or of shares of stocks, earthquakes, and a lot of other stuff needs to be predicted. ... now I am taking the course of Wharton's Business Analytics: From Data to Insights program! Week ...
Heat stress can also increase violence and crime (Stevens et al. 2019). Given that average temperatures are predicted to be 2.4 degrees higher than pre-industrial levels by 2100, almost a full degree above the Paris limit (Climate Action Tracker 2021), and heat waves are set to become more...
“If you don’t like snow, I guess it ain’t a good place to live and you have to be prepared for it. It is just a different mindset down here — you have to be prepared. But I guess it’s like anywhere in this country, whether it be twi...
The way in which questions about protection against aftershocks (and earthquakes in general) are answered can depend to a large extent on the experience of the respondents. Having experienced aftershocks, having been confronted with frequent aftershocks during a post-earthquake response, or even having...