For sustainable development, the government has decided to give to those energy conserving and environment-friendly business in many aspects.
| A．profit | B．interest | C．advantage | D．preference |
Pay as much attention to the things that are working positively in your life as you do to ______ giving you trouble.
| A．these | B．ones | C．what | D．those |
Smile when ______ the phone. The caller will hear it in your voice.
| A．taking up | B．putting up | C．picking up | D．bringing up |
It is suggested that you live ______ good and honorable life. Then when you get older and think back, you’ll get to enjoy it ______ second time.
| A．a; the | B．a; / | C．a; a | D．/; the |
—My professor and I have seen your paintings at the exhibition. They are so creative!
—______.
| A．No problem | B．Thanks for your compliment | C．Not at all | D．Nothing wrong |
Joy _______ as a language teacher in China for two years before she went back to London.
| A．had worked | B．was working | C．worked | D．has worked |