第4题: [单项选择]During the summer holiday season it is difficult to find a(n) _______room in the hotels here. A. empty B. vacant C. free D. deserted 参考答案:B 答案解析:本题译文:暑假期间很难在这里的旅店里找到空房间。empty尤指室内既没家具也没人;vacant尤指房间“未被占用的,空的”,符合句意;free“免费的,(时间上)空闲的”;deserted“为人所弃的