I have finished a large part of the book; the rest ______ more difficult.
| A．were | B．are | C．was | D．is |
Although cats can’t see in complete darkness, their eyes are much more__________to light than human eyes.
| A．impressive | B．suitable | C．sensitive | D．available |
Many foreigners, who used to have a strong________against China, come to realize what a country China really is after the 2008 Beijing Olympics.
| A．belief | B．prejudice | C．religion | D．evolution |
There were no roads accessible to the earthquaks—stricken town and food_________had to be dropped by parachute.
| A．chains | B．resources | C．supplies | D．feasts |
.As long as we are united, there will be no difficulty in the world that we can’t__________.
| A．overcome | B．reject | C．undertake | D．sacrifice |
So________ was the boy in the game he was playing online that he could feel neither sleepy nor hungry.
| A．hidden | B．engaged | C．absorbed | D．drawn |