I always tell my students _________ on the road because it’s really dangerous.
| A．not to play | B．to play not |
| C．not playing | D．not play |
Everyone needs to know __________ importance of rubbish sorting（分类）.（ ）
A．anB．不填C．the
The spirit of ox（牛）_________ an important role for China's development this year.（ ）
A．is playingB．was playing
C．played
With the help of 5 G technology，the apps on the smart phone can provide ____________functions for the users than before.（ ）
A．manyB．moreC．most
___________ we continue to pull together，we'll keep winning the game.（ ）
A．As long asB．Even though
C．As soon as
﹣﹣﹣Lily，is this blue pencil box Steve's？
﹣﹣﹣No，it isn't.____________is black.
A．MineB．HersC．His