--- What do you think of the math problem ?
--- It’s very hard and nobody has _______.
| A．put it out | B．helped it out | C．worked it out | D．solve |
I bought some medicine for my cold, but after I took it, I felt even_________.
A. worse B. better C. healthier
I lost my cellphone on my way home. ________, someone found it and returned it to me.
A. Finally B.Probably C. Luckily
—__________ the population of the USA, do you know?
— Over 300 million.
A. How many are
B.What’s
C. How much is
Have you ever heard _________ interesting story?
A. so an B. such an C. so
---Peper,is there anything else you want to know about China?---Yes,I’m still wondering____
| A．how was the Great wall built in ancient times |
| B．why the Chinese people like to play the dragon dance |
| C．that Chinese people eat rice dumplings at Dragon Boat Festival |
| D．when did Beijing Opera begin to become popular. |