解析 A。解析:过去进行时的被动语态结构为 was/were being done,此句中 a new bridge 是被建造的对象,主动语态中 the workers 是动作的执行者,were building 的结构是主动语态的过去进行时,所以 A 正确。B 选项主宾颠倒错误,C 选项时态错误,D 选项主宾颠倒且 was building 的用法错误。
Anewhigh-speedrailisbeingbuiltthroughourcityandit’llbeaccessibletotheresidentswhen nextyear. A. completed B. beingcompleted C. tobecompleted D. completing 答案 答案:A答案:A解析:此处是时间状语从句的省略结构,补充完整为whenit’scompletednextyear。在时间状语从句中,用一般现在时表示将来。
The message fails to explain why the program is being terminated. The message is very general. It says "the security information" without any reference to what the information is. The message does not indicate how severe the problem is and whether the user's computer is at risk. The...
2. When did the construction of the first highway to Motuo start? A.In the 1980s. B.In the 1970s. C.In the 1960s.3. How must people deal with the falling rocks or even landslides according to the passage? A.People must build a tunnel. B.People must build a bridge. C.People ...
Self-driving technology has already come a long way.Cars being tested on the road today use cameras and radar,for example,to detect the movements of nearby cyclists and pedestrians.There are already driver-assist technologies built into some cars that monitor the speed of vehicles ...
Within fifteen years Britain and other nations should be well on with the building of huge industrial complexes for the recycling of waste.The word rubbish could lose its meaning because everything that goes into the dumps would be made into something useful.Even the most dangerous and unpleasant...
When Jeanne Calment entered the world in 1875, telephones and automobiles still lay in the future.Albert Einstein and Pablo Picasso were not yet born.The Eiffel Tower was 14 years from being built.As a teenager, she met Vincent Van Gogh, near her home in Arles, in the south of France.He...
2、When did soap become available to most people? A. In the second century. B. In the third century. C. In the seventeenth century. D In the nineteenth century. 3、How long does it need for the soap to become hard before you can use it?
Increasingly,our world is being designed by machines,for machines.We adapt to machines and hold ourselves to their standards:People are judged by the speed with which they respond,not the quality of their response.Such ideas are being woven into our culture. "Always on" be...
For viewers at home, SpaceX will start a live broadcast of the countdown about a half-hour before liftoff. The launch window is 5 to 5:30 p.m. ET. The livestream feed will be available onSpaceX's website, and updates will beposted on X, the social platform also owned by Musk. ...