洋地黄中毒伴缓慢性心律失常者首选的治疗措施是()
A.利多卡因
B.苯妥英钠
C.阿托品
D.安置临时心脏起搏器
E.补钾
参考答案:C
儿童期心理健康应注意的主要问题是()
A.玩耍与游戏
B.适宜的信息刺激
C.发展良好的自我意识
D.父母言行的表率作用
E.培养良好的行为习惯
单词拼写。
1. We learn to be good ______ . (学生)
2. We should ______ (保持) the water ______ (干净).
3. We shouldn't make the water ______ (脏的).
4. We should ______(使用) things made of ______(纸).
5. People are ______(尽力) protect them .
6. Deer can run very ______(快).
7. I learned a lot from our ______(课本).
8. I learned a lot from TV programmes , ______(收音机) and newspapers .