题目

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。The English language has many idioms and expressions with the word Dutch in them. Perhaps you (meet) them during an English course recently, but what do they mean, and where did they come from? Let's bring it to light.During 17th century and early 18th century, there were many wars between the British and the Dutch, led to a rise of negative idioms in English about their enemy, the Dutch. Dutch became a bad name. Some of these expressions are still around and have taken on other (sense细胞是生命活动最基本的结构单位和功能单位，因此，细胞本身就是一个生命系统。生命活动离不开细胞，不包括下列内容中的 [     ]A．缩手反射的完成是以神经细胞为结构基础的B．生物与环境的物质和能量交换以细胞代谢为基础C．遗传和变异以细胞内基因的传递和变化为基础D．龟的单个细胞也能完成各项生命活动