(单选题)21: I can't afford as ( ) car as this one. A: expensive a B: an expensive C: a more expensive D: a most expensive ...

(单选题)9: He’ll always be _______ to you for what you’ve done. A: peaceful B: secure C: grateful D: companion ...

(单选题)3: Professor Smith is also the _______ of the international program office. If you have any problem when you study here, you may go to him for help. A: detective B: president C: m...

(单选题)47: When heated, water changes into _______. A: solid B: vapour C: liquid D: air ...

(单选题)41: He tried to ( ) with the manager for his salary. A: evaluate B: object C: bargain D: pause ...

(单选题)35: These two horses look so much alike that we can not ( ) one from the other. A: differ B: detail C: distinguish D: defeat ...

(单选题)29: Even though he has lived in China for many years, Mark still can not （ ） himself to the Chinese customs. A: adopt B: adjust C: adapt D: accept ...

(单选题)23: Prior ( ) his departure, he addressed a letter to his daughter. A: to B: of C: in D: from ...

(单选题)17: It is highly ( ) that he come here tomorrow to join us. A: desirable B: doubtful C: good D: wanted ...

(单选题)11: With the _______of Mary, all the girl students are eager to go to the party. A: exhibition B: exception C: except D: reception ...