第19题: [单项选择]Let's take a walk before we start to study again. "Oh, I think it's ______ for walking." A. much too hot B. very much hot C. too much heat D. very much heat 参考答案:A 答案解析:首先应判定该空白处在句子中所处的位置,即表语位置。读懂上下句可知,此处表达的是一个否定概念。再看所给出的可选词组,应能通过判断迅速排除too much heat和very much heat两个选项,