"when"和"while"都是英语中的从属连词，在句子中连接一个从句和一个主句，起到时间关系的作用，但在使用时有一些不同："when"表示两个事件发生的时间是相互关联的，一个事件发生后另一个事件立即发生。例如：When I arrived at the airport, the plane had already taken off. （当我到达机场时，...
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 ...
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If you recognize some the liking white living, you will understand other people more easily. They are generally three kinds of sound. Listen to the following three groups of feathers. And repeat after the recording. Pay attention to the leaking. In English. Come on. Half an. First of all....
When I was waiting for a bus，I met her．（√）While I was waiting for a bus，I met her．（√）●练习版 Can you say the following sentences in English？1．当我们到达火车站时，天正下着雪。___2．孩子们正在做游戏，突然铃响了。___3．爸爸在洗车时，妈妈在做饭。___4．琳达...
If you are in a car or truck, “you really don't have a lot of good options at that point,” Smith said. “Try not to get caught in that situation.” The best thing to do is get off the road and try to find a building. If there's nowhere to go, t...
Once your household items and personal possessions are loaded on the moving truck, you won’t have access to them until after the shipment is successfully delivered to your new home. Therefore, you need to have some life savers packed in a separate box that is going to travel with you –...
A.It helped him to finish his study at the university. B.It allowed him to change his mind about his future. C.It gave him ideas about the beginnings of human life. D.It got him to complete his most famous book on the ship.3. In what order did the following happen in Darwin’s...
阅读下面短文,掌握其大意,然后从36—55各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。 Last night, when I was driving back home, I noticed a hitchhiker(搭便车的人) who was having no luck getting a ride. I rolled down my36and signed to the man to my car....
He shared how he had lost a parent to illness, too. “I ___ what you are going through. I ___ my father every day. ” As I walked away, I realized I did not even know his ___ . The following ___ , I asked, “What’s your name?” He answered, “Gary”. I said, “...