12河北大學英語

河北大學2012 年博士研究生入學考試英語試題（基礎部分）  1~EO+  
注意事項：所有答案必須答在答題紙上，答在本試題紙上無效。 22IYrk  
I Vocabulary (10 points) $[QcEk  
DIRECTIONS: From the four choices beneath each sentence, choose the word or phrase that best +E#PJ_H=F8  
completes the sentence. K{FhT9R'  
1. The vacuum cleaner is a valuable labor-saving ______. >Fh#DmQ  
A. device B. engine C. piece D. instrument  7kM4Ei  
2. The flight was postponed because of technical problems and was finally canceled last week when a ______ vTcZ8|3亚洲国产精品va在线观看麻豆