Dr Yuan Longping grows _____ is called super hybrid rice, _____ has a high output.
| A．what; which | B．that; what |
| C．that; which | D．what; that |
He has thrown away his old shoes.He’ll have to buy ___.
| A．a new one | B．a new pair | C．some new pair | D．a new shoes |
There was __ traffic that nobody could move.
| A．so many | B．such great | C．so much | D．such many |
Mr. Chen drove all the ___ to WuHan to attend the meeting.
| A．way | B．road | C．journey | D．trip |
Me. Li has ordered __ for the school lab.
| A．three equipments | B．three pieces of equipments | C．three pieces of equipment | D．three pieces equipment |
Look! There ___ a pencil and three note-books on the ground.
| A．has | B．were | C．is | D．have |