一、选择题
1．Whenever we are in ________ trouble, we should never lose ________ heart.
A．a; the B．a; a C．/；/ D．/; the
2．Principal White has been working in the school for about 20 years, ________all his energy to teaching and researching as well as the running of a healthy school.
A．devoted B．devoting
C．to devote D．and devote
3．With the money earned from the school garden, the students bought a blackboard, chairs and other things to ________ a “green classroom”．
A．pack up B．set up
C．add up D．come up
4．I can't say I'm the best. I have only ________ made more efforts than others.
A．definitely B．relatively
C．obviously D．certainly
5．Apart from the opening and closing ceremonies and some key matches, ticket price will be ________ to ordinary people.
A．available B．considerable
C．acceptable D．practical
6．The two nurses ________ 100，000 yuan by the police but donated it to victims of the explosion.
A．rewarded B．would be rewarded
C．have been rewarded D．had been rewarded
