问题:它参与体内100多种酶的合成,它的缺乏影响有关酶的活性,它是构成人体的26种必需元素之一,这种微量元素是()。...
Saturday, September 17, 2022
问题:有调查显示,易拉罐装饮料比瓶装饮料铝的含量高出()倍。...
Thursday, September 15, 2022
问题:婴幼儿语言的发展有自身发展的阶段性,是一个()的过程。...
Thursday, September 22, 2022
问题:必须根据婴幼儿消化道的特点,合理搭配,有助于避免()。...
Friday, September 23, 2022
问题:用流动水及肥皂洗刷双手,每次洗刷()分钟,可使手上沾染的细菌和病毒大为减少。...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:集中培训、专题讲座、个别指导、现场指导、学习交流是()中常用的模式。...
Friday, September 16, 2022
Saturday, September 17, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:维生素对婴幼儿营养尤其重要,若缺乏会影响生长发育,还会出现某种维生素缺乏症,但也不能过多摄入。...
Thursday, September 22, 2022
问题:单选题对婴幼儿听和说行为观察的目的是准确地了解婴幼儿()发展的水平。A 动作能力B 听和说能力C 社会交往能力D 自理能力...
Saturday, October 1, 2022
Monday, January 9, 2023
Tuesday, September 20, 2022
问题:婴幼儿牙齿萌出后应注意每次进食后喂点温开水,起到()作用。...
Friday, September 16, 2022
Saturday, September 17, 2022
问题:婴幼儿奶粉,选择时应注意看清楚奶粉包装上的产品说明及()是否齐全。...
Sunday, September 18, 2022
问题:为婴幼儿选择的故事内容应是婴幼儿生活中(),容易理解。...
Saturday, September 17, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022