问题
单项选择题
微波炉用塑料饭盒等用品接触沸水或某些溶剂时，可能会有以下哪种环境内分泌干扰物质产生（）。
A.PCB
B.TCDD
C.壬酚
D.二噁英
E.双酚A
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
微波炉用塑料饭盒等用品接触沸水或某些溶剂时，可能会有以下哪种环境内分泌干扰物质产生（）。
A.PCB
B.TCDD
C.壬酚
D.二噁英
E.双酚A
参考答案：E
The summer vacation is the best time for students. They can go outdoors and have fun. They can go to big cities to , or go to the countryside to enjoy the beauty of . Peter is an American middle school student and he loves very much. He always travels in his country. This summer vacation he wants to do . He is interested in Chinese history. he is flying to Beijing and Xi’an for the summer vacation. He is leaving on July 12th and New York on the last day of the month. He plans a fantastic vacation. During the , he is visiting places of interest and going shopping. At night, he is to enjoy the night views. He is sure he will have a time.
|