第24题: [单项选择]He ______ for her for one hour by the time she arrived there. A. has been waiting B. has waited C. had been waiting D. waited 参考答案:C 答案解析:[解析] 本题考查的是主、从句谓语动词时态一致的用法。by the time意思是“到什么时间为止”,从句的时态是一般过去时,说明主句的动作应该发生在从句的动作之前,且主句中有表示一段时间的状语for
第30题:[单选题]The country was torn apart by strife. A.conflict B.poverty C.war D.economy 参考答案:A 本句意思:这个国家被冲突搞得四分五裂。strife冲突,争斗,倾轧。conflict冲突,争执争论;poverty贫穷,贫困;war战争,战争状态;economy经济,经济情况,经济结构。