When following a vehicle in dry weather with good visibility you should leave three seconds between you and the car in front. This gives you plenty of time to stop if the vehicle in front stops suddenly. In wet weather it will take further and longer to stop because the friction of the ...
A wheel air-valve cap is made reflecting and florescent with the cap provided with reflecting and florescent material. The design can be arbitrarily carried out with the use of diverse materials. A power cell, an electric incandescent bulb or a LED and a mini-centrifugal switch is integrated ...
. Because they may cause dangers in some jobs. . Because they are required to fight at night. . Because some jobs may use eyes very often.5All of the following colours are mentioned in the passage EXCEPT ___. . red . yellow . brown . black 相关知识点: 试题...
A 9-year-old central California boy braved strong currents and cold water to swim from San Francisco to Alktrask Island and back. A California television station Enfresno, reported Tuesday that Jim Savage, set a record as the youngest swimmer to make the journey to the former prison. The TV...
根据第一段的“This precious cargo, collected by Chang’e-5’s robotic research vehicle in the northwest region of the lunar near side, is now being studied by scientists in Beijing.”(这批珍贵的货物是由嫦娥五号的机器人研究车在月球西北部附近收集的,目前北京的科学家正在对其进行研究。)和第四段...
第一节:阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项标号涂黑。 AMr. Hart, a London taxi driver, has a new black taxi. With his taxi, he hurries through the busy streets every day. One day when he was having a short rest, a young man jumped...
aMeditenanean region by force Meditenanean地区由力量[translate] awhat did chidren do in the game of Pin the Tail on the Donkey 什么chidren做在Pin比赛尾巴在驴[translate] a当我骑着我的自行车的时候,有一辆车开向了我 When I am riding my bicycle time, some vehicle started to me[translate]...
Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment. The car stopped just in time. "Sorry, I didn’t notice the light. I thought it was green until I saw that it was the top light which was shining." This strange story is...
ff the car is stolen, a coded cellphone signal will tell the control centre to block the vehicle's engine management system and prevent the engine being restarted. daoahngtigong in the uk, a set of technical fixes is already making life harder for car thieves. 'the pattern of vehicle ...
In 1991, Keith White was at the centre of a 14-vehicle pile-up when a truck crossed the central reservation and hit the van in which he was a passenger. White survived, but his left arm was crushed beyond repair, and he lost his memory for two years.His pilot license was removed and...