- What’s the low-carbon (低碳) style life like?
- Save _____ energy, produce _____ carbon.
A. more, more B. more, less
C. less, less D. less, more
We can’t do it _____ your help.
A. with B. of C. under D. without
He kissed his wife and then ______ goodbye _____ her when he left home.
A. say, to B. said, to
C. spoke, to D. told, with
- The electric fan can ___blow away the terrible smell in the room, can it?
- It’s hard to say, but we can have a try.
A. quickly B. easily
C. hardly D. finally
Could you tell me _____ the bike without any help this morning?
A. how does he mend B. how he mended
C. how he mends D. how did he mend
I’d like to see you off at the airport. Could you tell me _____ ?
A. when your plane took off
B. when did your plane take off
C. when your plane takes off
D. when does your plane take off
