题目

下列关于内环境和内环境稳态的叙述，错误的是（） A . 人长时间运动后，会由于血浆渗透压升高而产生口渴的感觉 B . 神经递质要通过内环境才能与突触后膜上的受体相结合 C . 内环境是机体进行正常生命活动和细胞代谢的场所 D . 人长时间未饮水会导致肾小管和集合管对水的重吸收作用增强 答案：C 　　Li Ying is a student．She 　　1　　 English very much．She 　　2　　 hard She reads English 　　3　　 morning．She likes 　　4　　 English,too．She often 　　5　　 the radio．She 　　6　　 TV on Saturday and Sunday．Her parents like her．　　7　　 all the teachers like her,too． 　　She 　　8　　 have any classes next week．All of the students in her class are going to help the farmers with their work．They're going to pick pears．They're going to the farm by bus． (1) [　　] A． like B． likes C． liking D． to like (2) [　　] A． study B． studys C． studies D． studying (3) [　　] A． every B． in C． on D． to (4) [　　] A． speak B． speaks C． to speaking D． speaking (5) [　　] A． listen to B． listens to C． listen D． listens (6) [　　] A． watchs B． watches C． sees D． buys (7) [　　] A． So B． But C． Have D． And (8) [　　] A． is going to B． are going to C． isn't going to D． aren't going to