用is, am或are填空。 1. Excuse me. What ____ this in English? 2. — ____ this your coat, Mr. Green? — No, it ____ not. 3. What ____ these? ____ they maps? 4. This ____ your bike. Where ____ my bike? 5. I ____ in Class Eleven. What class __ you in?
【简答题】请将下面关于未付款订单的站内信翻译成英文。(10分) Dear buyer, We have got your order. But it seems that order is still unpaid. If theres anything I can help with the price, size, etc.,please feel free to contact me. After t...
【单选题】This year the steel output of our plant has increased by three times as compared with______last year, or in other words, this years output is three times more than that of last year.