以下不是基托树脂的成分的是()
A.甲基丙烯酸甲酯
B.甲基丙烯酸甲酯均聚粉或共聚粉
C.交联剂
D.阻聚剂
E.无机填料
要到微信小程序或APP查看答案哦。
实在点不开答案,可以分享到微信,
在微信里面查看答案。
APP具体操作流程为:
急性心肌梗死最常见的心律失常是()
A.窦性停搏
B.阵发性室上性心动过速
C.室性早搏和室性心动过速
D.交界性心律
E.心房扑动
根据所给汉语提示写出单词,每空一词。
1. _____ (土豆) are my favourite food. I almost eat them every day.
2. The shopping mall sells food from different _____ (国家).
3. Eddie is a very_____ (懒惰的) dog. He is sleeping all the time.
4. The baby has four _____ (牙齿).
5. My father spends half an hour _____ (完成) washing his car.
6. Simon likes to wear _____ (色彩艳丽的) trainers.
7. The room is small, _____ (但是), it's tidy.
8. I like playing basketball _____ (在……之前) I go home after school.
4□5000≈47万,□里可以填______.
进口废物不能转关(废纸除外),只能在口岸海关办理申报进境手续。
按键()可以使数据的快速更新。
A、[FAST]
B、[ACK]
C、[SIL]
D、[CLR]