第19题: [单项选择]What does Sue mean [A] Her hands are full. [B] She wants the boy to help her. [C] She can’t help the boy carry the bag. 参考答案:C 答案解析:[解析] 根据“苏,你能帮我拎这个书包吗 ”“抱歉,我的手上满了。”可推断出苏没办法帮他拎书包。所以答案为C。 [听力原文] M: Can you help me with the bag
第25题: [单项选择]Obviously these are all factors affecting smooth operation, but the underlying problem is still to be identified. A. operational B. fundamental C. operating D. underneath 参考答案:B 答案解析:[解析] 本题中,underlying意为“在下面的,根本的,潜在的”。四个选项中,fundamental意为“基础的,根本的”,如:a fundamental difference between