题目

—Andy isn’t going out this evening, is she? —_______. She has to stay at home to look after her sick mother. A. Yes, she is           B. No, she isn’t C. Yes, she isn’t    D. No, she is 答案：【解析】此题容易误选C。答语应译作“是，她不出去”才对，因此受到汉语思维的影响此题就很可能选C，但是这不符合英语的习惯。正确答案B关于河流堆积地貌的叙述，正确的是A．洪积-冲积平原发育于山前B．河漫滩平原发育于河流上游C．三角洲平原形成于河流中游D．河谷发育于河流上游