While Nick CCTV News， someone knocked at the door．（ ）
| A． |
watched |
B． |
was watching |
| C． |
watch |
D． |
watches |
According to the notice，guests at this hotel____use the sports center at no extra cost．（ ）
A．canB．shouldC．mustD．need
On April 24，Xie Wenjun raced to gold in the____110﹣meter hurdles at the Asian Athletics Championships in Qatar．（ ）
A．manB．menC．men'sD．mens'
If you want to take____short ride in the city，choose____shared bike．（ ）
A．a；/B．the； theC．a；aD．/；a
Which underlined letter pronounces differently from the others？（ ）
A．planetB．campingC．rabbitD．shape
You have joined so many clubs． I'm afraid you'll be too tired． Remember ____________．
Thanks， Dad． I can look after myself very well． （ ）
A．many hands make light work
B．you can't burn the candle at both ends
C．the early bird catches the worm
D．practice makes perfect