【简答题】给下列的问句选择合适的答语。 ( ) 1. Good morning, children. ( ) 2. Is your seat near the door? ( ) 3. Who's this girl? ( ) 4. Let's sweep the floor. ( ) 5. How old is your father? A. She's my fr...
【简答题】Let's suppose it is a common day of 2060. Of course, things have changed and life is very different. Trips to the moon are being made every day. Taking a holiday on the moon today is as easy as taking...