Dad， it's difficult for me to clean the whole yard on my own．
Why not ask your brother for help？ __________________．（ ）
A．No pain， no gain
B．Every dog has its day
C．The early bird catches the worm
D．Many hands make light work
The UN set October 16th as World Food Day to tell people to value food ____ care more about the hunger problem．（ ）
| A． |
but |
B． |
so |
C． |
and |
"Ed， do you like The Readers hosted by Dong Qing？"
"Yes． I watch ____ every week．"（ ）
| A． |
one |
B． |
it |
C． |
them |
To live a low﹣carbon life， we must remember ____ the lights when we leave the room．（ ）
| A． |
to turn off |
| B． |
turning off |
| C． |
not to turn off |
Wang Yangming is a great educationalist _____ developed most of his thoughts in Xiuwen．（ ）
| A． |
which |
B． |
What |
C． |
who |
Volunteering _____ the world warmer． Even small things can make a big difference．（ ）
| A． |
make |
B． |
makes |
C． |
was making |