如: Whenhecamein,hismotherwascooking. When(While)wewereatschool,wewenttothelibrarPeverPdaP. While 表示时间段,因此,while 从句的谓语动词要用延续性动词。如: Pleasedon'ttalksoloudwhileothersareworking. As 与 when 用法相似,但着重强调主句动作与从句动作同时发生,有"随着……"或"一边……...
Ⅲ.阅读理解(18分)(中考 ·浙江杭州) Do you know when restaurants were invented? The first restaurants were invented thousands of years ago. However, they were very different from restaurants today.The first restaurants were in ancient Greece and ancient Rome. These restaurants served food in large...
railroads is back in the limelight. The federally funded Northeast Corridor Improvement Program has provided an expanded Northeast Corridor electrification, with high-speed trains that are giving the fastest rail passenger service ever seen in North America, while still other high-speed corridors are ...
The flooding was driven by intense rainfall. A low-pressure system (S7) originating in Central America brought exceptionally heavy rain and thunderstorms to Haiti and the Dominican Republic from May 18 t o25. (S8) Rainfall exceeded 500 mm (or 19.7 inches) along the border areas of Haiti and...
While consumers are spending less on toilet paper, they remain fussy – in theory at least – when it comes to paper quality. 出自-2017年6月阅读原文 When you can quote a specific number like a fifth of the patients were able to quit, that's compelling. 出自-2017年6月阅读原文 When we...
根据第二段Harbour Air is the largest seaplane airline in North America, flying 30, 000 commercial flights in 40 seaplanes each year. Significantly, all Harbour Air routes last less than 30 minutes, making it perfectly fit for electric engines.可知Harbour Air是北美最大的水上飞机航空公司,每年有...
【题目】T ransport has a lot to answer for when it comes to harming the planet. While cars an d trains are moving towards greener, electric p ower, emissions from air travel are expecte d t o increase massively by 2050. If we want big green sky solutions, we nee d blue sky think...
As I was growing up, we were often on the move. I had to admit that moving so often made me feel lonely. But my mother did everything she could to help me feel happy. In fact, so much traveling was really a good thing because it made us close. I respect my mother so much as...
Before the 20th century the horse provided day to day transportation in the United States. Trains were used only for long-distance transportation. Today the car is the most popular 61 of transportation in all of the United States. It has completely 62 the horse as a means of everyday transp...
Getting to places can sometimes be difficult ,especially when you are going to a place for the ___ time. In big cities, many people take buses, trains or subways to get from ___to another. Buses are a popular ___ of transportation(交通). If you are using a bus, you need to know...