第9题: [单项选择]某科研部门1993年以每本0.4元价格购进稿纸500本。因压缩开支,1994年购买量减少了25%,但稿纸价格上涨了20%。1994年该部门买稿纸的钱是( )。 A. 180元 B. 187.50元 C. 240元 D. 250元 参考答案:A 答案解析:由题意知,该部门1994年购买稿纸500×(1-25%)=375(本),稿纸单价0.4×(1+20%)=0.48(元),所以购买费用为0.48×375=180(元)。故选A。
第16题: [单项选择]What has happened to George A. He has had an accident. B. He saw a serious accident. C. He has gone to the hospital. D. He’s decided to stay in the hospital for months. 参考答案:A 答案解析:[听力原文]
W: It is said that George was seriously injured in the accident.
M: The doctor said he had