心绞痛急性发作期,立即采用哪种方法更有效()。
A.吸氧
B.舌下含化硝酸甘油
C.休息
D.镇静
E.舌下含化阿司匹林
参考答案:B
一个健康男婴,身长61cm,体重6kg,乳牙未萌出,前囟1.5cm×2.0cm,头可抬起。
此阶段小儿不应添加的辅食是()。
A.稀粥
B.蛋黄
C.鱼泥
D.菜泥
E.饼干
用括号中所给词的适当形式填空。
1. We forgot _______ (tell) him the news, so he didn't know at all.
2. We hope _______ (see) you soon.
3. Put _______ (they) on the sandwich ,please.
4. I think I'm _______ (outgoing) than Sam .
5. The students enjoy _______ (have) birthday parties .