12．Professor Wang has ________himself in researching the wildlife protection in the recent five years.

　　A．employed

　　B．spent

　　C．devoted

　　D．concentrated

　　解析　

　　答案　A

　　13．I would appreciate________， to be frank, if the goods could be delivered as soon as possible.

　　A．you

　　B．this

　　C．it

　　D．myself

　　解析　

　　答案　C

　　14．The girl was frightened ________the strange noise.

　　A．because

　　B．since

　　C．at

　　D．with

　　解析　

　　答案　C

　　15．________what the six blind men said sounded!

　　A．How foolishly

　　B．How foolish

　　C．What foolishly

　　D．What foolish

　　解析　

　　答案　B

　　Ⅵ.阅读理解

　　When seven­year­old Sky Nockels learned that black rhinoceroses(犀牛)were an endangered species，he decided to do something to help them. He raised money to adopt a black rhino named Imara at the Great Plains Zoo in South Dakota.By adopting Imara，Sky helps the zoo take care of the rhino's needs，such as food and a good habitat.

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