(单选题)19: He is easily（ ）so I do not like to talk with A: defended B: afforded C: created D: offended ...

(单选题)7: This problem is beyond his ability and he can not（ ）it. A: slip B: pack C: gain D: solve ...

(单选题)1: English has become a communication _______ for people from different countries. A: merit B: stream C: enjoyment D: medium ...

(单选题)45: In spite of repeated wrongs done to him, he looks _____ to people greeting him. A:   friendly B:   lively C:   worried D:   cold ...

(单选题)39: Mary is _______ of music but I am not. A: pause B: adventure C: grammatical D: fond ...

(单选题)27: Since he often travels on business, he can（ ）himself to sleeping in any place he can find. A: make B: accustom C: force D: let ...

(单选题)21: She is narrow minded and always _______ what other people have. A: jealous B: owes C: misses D: envies ...

(单选题)15: The dog _______ the rabbit but could not catch it. A: ceased B: chained C: checked D: chased ...

(单选题)49: We need to（ ）experiments from their purpose. A: clarify B: cheek C: claim D: clap ...

(单选题)37: Even as（ ）, he made several wonderful inventions. A: a stock B: a representative C: an undergraduate D: a gulf ...