幼儿不良习惯造成错时,应在几岁以后采用矫治器治疗()
A.2岁
B.4岁
C.6岁
D.8岁
E.12岁
参考答案:C
请根据汉语提示写出单词。
1. Jane is a teacher in that _________. (学校)
2. Lucy's ruler is_________. (黄色的)
3. Your _________ (夹克衫) is nice.
4._________ (八) is my lucky (幸运) number.
5. What's you phone_________? (号码)
急性感染性多发性神经炎的发病诱因常为()
A.劳累
B.血压增高
C.饱食
D.雨淋
E.游泳