Boys and girls, believe in yourselves. The you are, the better grades you’II get.
A. more careful
B. more carefully
C. most carefully
—What do you plan to do on the ___________ May Day holiday?
—I have no idea. Probably, I will spend it by doing many papers.
| A．three-day | B．three-days | C．three days | D．three day’s |
—Excuse me, Mum. When can we have dinner?
—Not until it in half an hour.
| A．is prepared | B．will be prepared |
| C．has been prepared | D．was prepared |
—You see, “Food Safety” receives thousands of Internet hits a day.
—Obviously, it has become one of the _________ topics recently.
| A．interesting | B．hot | C．most interesting | D．hottest |
—Do you know that our school has been named Green Olympic Demonstration School?
—Yes. We are all excited ___________ that.
| A．at | B．for | C．about | D．with |
—You look so worried, what’s wrong?
—More and more people like me become to worry about the __________ pollution after the haze (雾霾) appeared in Beijing and some other cities in China.
| A．water | B．air | C．noise | D．Soil |