There is ________ wrong with my back and it hurts seriously.
A. anything B. something C. nothing
E - mail is very popular today. People hardly post letters, _____?
| A．did they | B．do they | C．didn’t they | D．don’t they |
Our country ______the sixth population census(人口普查) already.
| A．finished | B．has finished | C．will finish | D．finishes |
— Many people eat_____ meat than they did before.
—Yes, that’s why they’re getting fatter and fatter.
| A．more | B．less | C．fewer | D．much |
The environment in our town is get
ting worse and worse,so many trees____.
| A．are planting | B．should be planted | C．should plant | D．will plant |
Do you know ______in Japan?
| A．when nuclear(核) accidents happened | B．when did nuclear accidents happen |
| C．when nuclear accidents happen | D．when do nuclear accidents happen |