题目

Can you imagine ____________the Taiwan HEDP(塑化剂) event will affect our life —I’m not sure. Many people have begunto have water instead of drinks. how much D A:how far
B:how many
C:how often
D:how much

相关标签：塑化剂

答案

查看答案

相关试题

塑化剂是邻苯二甲酸形成的大约30种酯类的统称。邻苯二甲酸酯与塑料分子的相容性很好，但是两者间没有紧密的化学键结合，彼此保持着独立的化学结构，因此当塑料制品接触到食品中的水和脂肪时，其中的邻苯二甲酸酯便会溶于其中。　　上述文字重在介绍（）。
A、塑化剂的特征
B、塑化剂的化学结构
C、塑化剂的危害
D、塑化剂的化学原理

查看答案解析

Can you imagine ____________the Taiwan HEDP(塑化剂) event will affect our life —I’m not sure. Many people have begunto have water instead of drinks. how much D A:how far
B:how many
C:how often
D:how much

查看答案解析

Can you imagine ____________the Taiwan HEDP(塑化剂) event will affect our life —I’m not sure. Many people have begunto have water instead of drinks. how much D A:how farB:how manyC:how oftenD:how much

相关标签： 塑化剂

Can you imagine ____________the Taiwan HEDP(塑化剂) event will affect our life —I’m not sure. Many people have begunto have water instead of drinks. how much D A:how far
B:how many
C:how often
D:how much

相关标签：塑化剂