第22题: [单项选择]Surveys show that ______ less sleep than we think, ______ too much sleep could even harm our health. A. not only do we need, but that B. not only we need, but also C. not only we need, but that D. not only do we need, but also 参考答案:A 答案解析:[解析] 本题考查的是固定搭配not only…but also…,此处应用倒装,此外but后面接的是句子,故用that连接。