This summer holiday _________ people came to Beijing to watch The 2015 World Athletics Championships（田径世锦赛）.
| A．thousands of | B．thousands |
| C．thousand of | D．two thousand of |
When we went into the park, we saw someone _________ Chinese Kungfu.
A. playsB. playing C. to play
There are fifty students in our class, ___________ of us __________ basketball.
A. two three; likeB .two thirds; likes C. two thirds; like
Boys and girls, please listen to me carefully. I have ___________ to tell you.
A. anything important B. something important C. important something
—What did our geography teacher say?
—She told us that the earth ___________ around the sun.
A. movesB. moved C. has moved
—What’s the low-carbon (低碳的) lifestyle like?
—Save ___________ energy, produce ___________ carbon.
A. less; moreB. less; lessC. more; less