When was the first automobile invented? When was the first race car invented? When was the first automobile made? When was the toy car invented? When was the combustion engine car invented? When was the first self-driving car invented?
句意:令我惊讶的是,当我开车回家时,汽车引擎开始发出奇怪的声音。 考查动词时态。分析句子结构可知,此处为when引导的时间状语从句,结合“began”可知,主句时态为一般过去时,从句时态应用过去进行时,结构为was/were doing,主语I为第一人称,be动词用was。故选B。反馈...
When was the first passenger airplane invented? When was the airport invented? When was the first automobile made? When was the jumbo jet invented? When were sewing machines first invented? When was the mechanical computer invented? When was the combustion engine car invented?
When they her Car at the garage, they CliSCOVered that the engine n eededClea ning.A ⏫In SPeCtB - in SPeCtedC ⏫In SPeCtSD ,・In SPeCt Ing 相关知识点: 试题来源: 解析B题目要求选择正确的动词形式填空。原句主句时态为过去式“discovered”,从句动作发生在同一时间点,需使用过去式。各...
Engine oil is a critical component of internal combustion engine vehicles and is vital to keeping the car running smoothly and prolonging engine life. Proper oil maintenance enhances performance, reduces emissions, and improves fuel economy. Thus, oil is an important element, but what happens when ...
When the vehicle runs out of fuel, it usually doesn’t result in the engine suddenly stopping. Fuel flow becomes weak, air gets into the system, and only once the tank is bone dry does the car come to a stop. Symptoms of Your Car Running Out of Gas ...
B Six years ago when I was just 11, I made a model car all on my own. The car was small and simple, but in my imagination it was a high-speed racing car, speeding along the race road.It was during the school summer holidays and workmen were building a new driveway and gara...
看清题目啊，题目中说在正常情况下tuff和别的competitors的保护能力相当，但在冷环境中更胜一筹，结论说...
When maintaining a car engine, which step comes after checking the oil level? A. Changing the air filter B. Checking the coolant level C. Inspecting the spark plugs D. Cleaning the battery terminals 相关知识点: 试题来源: 解析 C。解析:检查机油液位后,接下来通常是检查火花塞。更换空气滤清器、...
When was the first car made? When was the first jet engine invented? When was the toy car invented? When was the semi-truck invented? When was the boneshaker invented? When was the automatic transmission invented? When was the first gun invented? When was the school bus invented? When was...