--- How often does Daniel exercise?
--- ___________.
| A．3-6 times | B．Every week |
| C．For a week | D．two or three hours |
“ This_____ itself is great fun.” He said.
| A．on | B．of |
| C．in | D．at |
Lu Jialei, 14, from ______Hangzhou Foreign Language School, won____first place in the CCTV Chinese Character Spelling Contest（中国汉字听写大会）．
| A．／, the | B．a, the | C．a, a | D．／,a |
Which sign is Chinese Young Volunteers Association?
—It smells terrible. What has happened here?
—Look, there is much waste gas _____ from the chemical factory.
A.pour B.pouring D.pours
—Kangkang asked the old lady .
A.she has seen a doctor
B.whether she has seen a doctor
C.if she had seen a doctor