— What should we do to prevent the flu?
—We should keep our rooms_____ and the air fresh all the time.
A. cleaning B. cleaned C. clean
—Do you like spring or winter?
—________. I really like the flowers and warm sunshine.
| A．Yes, I do | B．No, I don’t |
| C．Spring | D．Winter |
--- Excuse me. Do you know where the Dongying Airport is?
--- It’s ______ the northeast of Dongying.
| A．in | B．on | C．to | D．under |
There are _______ students in our class, twenty-two boys and eighteen girls.
| A．fourth | B．forty | C．fourteen | D．Four |
—What’s your favorite subject?
—My favorite subject is .
| A．apples | B．pandas |
| C．science | D．cabbages |
—You look today.
—Yes. I stayed up late last night to watch a talk show.
| A．easy | B．warm | C．tired | D．smart |