The teacher is much kinder to Tom , _____, certainly, makes the others very angry.
| A．who | B．which | C．that | D．what |
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 |
She can’t help ______ the house because she’s busy making a cake.
| A．to clean | B．cleaning | C．cleaned | D．being cleaned |