Cheer up . Nothing is _________ .
| A．unlucky | B．impossible | C．unhealthy | D．incorrect |
—The Chengdu Horticultural Exhibition（成都园艺博览会）is really excellent! Thanks for inviting me here!
—______
| A． |
I’m sorry. |
B． |
You’re welcome. |
C． |
No problem. |
—I just went back from Guangzhou. Can you guess __________?
—I suppose you took the high-speed train（高铁）.
| A． |
how did I get there |
B． |
when I got there |
C． |
how I got there |
The composer who created Learn from the Role Model Lei Feng（《学习雷锋好榜样》）didn’t ______ the song would be enjoyed by many people for more than 60 years.
| A． |
expect |
B． |
allow |
C． |
receive |
—______ do you have a swimming class?
—Once a week.
| A． |
How much |
B． |
How soon |
C． |
How often |
—World Sleep Day falls on March 21st. Do you think sleep is important?
—I think so. Sleeping well can give you enough ________.
| A． |
courage |
B． |
energy |
C． |
reason |