A low-carbon(低碳) lifestyle has an effect our daily life. People are paying more and more attention to energies these days.
| A．in; save | B．in; saving | C．on; save | D．on; saving |
I have three brothers. They are all ____________.
| A．man doctor |
| B．man doctors |
| C．men doctor |
| D．men doctors |
It is very important _____ me _______running every day,I think.
| A．to, to keep |
| B．for, to keep |
| C．to, to keeping |
| D．for, to keeping |
I will go to work early tomorrow. Can you _____my baby in the morning.
| A．put on | B．dress |
| C．wear | D．dress in |
What do you have ___ breakfast? What do you do ____ breakfast?
| A．in, for | B．for, for |
| C．for, at | D．for, on |
There’s________ “u” and _______ “m” in the word “number”.
| A．an; a | B．an; an |
| C．a; a | D．a; an |