解析 do; mean【答案】do; mean【核心短语/词汇】sign:标志【翻译】这些标志是什么意思?【解析】根据所给单词可知句意:这些标志是什么意思?mean是实义动词,主语是the signs(这些标志),是复数,故应该借助助动词do来构成特殊疑问句,do后面跟动词原形mean。故答案为:do; mean。
百度试题 结果1 题目What(do)these signs mean? . 相关知识点: 试题来源: 解析 do. 考查助动词。句意:这些标志是什么意思?句子为特殊疑问句,问的是一般性事实,所以为一般现在时。signs,名词复数做主语;助动词用复数形式do。故答案为:do。 . 反馈 收藏 ...
Safety tip:something very important to be aware of when driving at night are the pedestrians and bikers. Locals don’t really use reflexive clothing or flashlights and since sidewalks are pretty much non-existent in Costa Rica, they will be walking on the road.Driving slow is the best advice...
The downsides of self-driving technology could be that riding in a vehicle without a driver behind the steering wheel might be unnerving, at least at first. But as self-driving capabilities become commonplace, human drivers could become overly reliant on the autopilot technology and leave their sa...
If the light comes on while driving, stop as soon as it's safe and turn off the engine. Check the oil level, but don’t restart the engine if the level is too low. You may need to be towed to a garage for inspection. Engine temperature warning light ...
【解析】该句是what引导的特殊疑问句,the signs是复数,故使用助动词do,What do the signs mean?这些标志意味着什么?后面一句是对特殊疑问句的回答,应该使用一般现在时,主语是they,复数,故谓语动词使用原形mean,They mean "No climbing".它们意味着“不许攀登”。故答案为do;mean;mean。
根据句意“这些标志是什么意思?它们的意思是‘禁止攀爬’”可知,本句的时态为一般现在时。第一句的主语是“these signs(这些标志)”,是复数,故助动词应用do;第二句主语是“They(它们)”,是复数,故谓语动词mean(意思是)用原形。故选C。 反馈 收藏
“Every day I would input my vital signs on the app,” Brain said. “If anything went wrong or wasn’t right, a nurse would call me straight away.” Brain spent six weeks on this “virtual ward (病房)”, run by...
Advanced driver drowsiness detection can alert fleet managers if drivers show signs of fatigue, allowing them to take action before incidents happen. This has enormous implications for fleet compliance and driver coaching, enabling real-time conversations. Using ADAS for fleet management has a financial...
The Do Not Pass, and No Passing Zone signs mean the same: you are not allowed to overtake other cars. The key difference, however, lies in details. For instance, a No Passing Zone would prohibit you from using the opposite lane of traffic to pass other vehicles, while a Do Not Pass ...