As we all know, the advantage _______ is good for students’ self-improvement.
| A．they take of the library | B．they take the library |
| C．they take to the library | D．they take the library of |
At that time, he spent as much time as he can_____the ancient statues which would be sunk in the river.
| A．paint | B．to paint | C．painting | D．painted |
Mr. White, along with his assistants, ______ on the project day and night to meet the deadline.
| A．work | B．working | C．is working | D．are working |
As we have known from the map of the world, this is ______.
| A．twice as larger as that island | B．as twice as that one |
| C．twice as large an island as that one | D．twice as a large island as that one |
_______from media reports，the result has been unclear.
| A．To judge | B．Having judged | C．Judging | D．Judged |
Listen! Do you hear someonefor help?
| A．calling | B．call | C．to call | D．called |