Be _____we can' t expect an absolute freedom of expression.
| A.confident | B.creative | C.grateful | D.reasonable | 
Many people have donated that type of blood;however,the blood bank needs___
| A.some | 
| B.less | 
| C.much | 
| D.more | 
The professor could tell by the___look in Maria’s eyes that she didn’t understand a single word of his lecture
| A.cold | 
| B.blank | 
| C.innocent | 
| D.fresh | 
Nowadays,there is a___increase in children’s creativity,for they are greatly encouraged to develop their talents
| A.sharp | 
| B.slight | 
| C.natural | 
| D.modest | 
The new stadium being built for the next Asia Games will be ___the present one
| A.as three times big as | 
| B.three times as big as | 
| C.as big as three times | 
| D.as big three times as | 
The manager___the workers how to improve the program since 9 am.
| A.has told | 
| B.is telling | 
| C.has been telling | 
| D.will have told |