—What’s the low-carbon life style like?
—Save __________ energy, produce __________ carbon.
| A．more; more | B．less; more |
| C．less; less | D．more; less |
I finddifficult to pronounce the words.
| A．that | B．it | C．this | D．one |
The giftsby my friends yesterday.
| A．are bought | B．is brought |
| C．were bought | D．was bought |
girls40.them like dancing.
| A．A number of , is; the number of |
| B．The number of, is ；A number of |
| C．The number of, are; A number of |
| D．A number of, are; the number of |
is said that our teacher will give us a test this afternoon.
| A．One | B．This | C．That | D．It |
He has no notebooks ____________.
| A．to write | B．to write on |
| C．writing | D．writing with |