【单选题】单项选择。 There's ______ cat here. [ ]
【简答题】“耳朵”和“走走”这两个词语都是两个上声相连,第一个“耳”和第一个“走”的调值分别为____和____。
【单选题】单项选择。 Mr. Li lives in ____ city of Beijing. [ ]
【单选题】单项选择。 The little dog is ______ here and seeing the cat. [ ]
【单选题】单项选择。 My brother likes ______, but he doesn't like ______. [ ]
【单选题】下列词语中,上声变调的情况不同的是_________
【单选题】单项选择。 Mr Li is kind ______ us. But sometimes he is kind ______ serious. [ ]