对甲状腺功能亢进危象的治疗宜采用
A．大剂量抗甲状腺药
B．复方碘液
C．β受体阻滞药
D．糖皮质激素
E．持续低流量吸氧
参考答案：A,B,C,D,E
根据句意及首字母提示补全单词。
1. Which colour do you like better, red or p _____?
2. D _____ the summer, Linda goes swimming every day.
3. Mum, my skirt is broken. Look, there is a h _____ here.
4. It was cool yesterday afternoon and some children played games o _____.
5. The fans c _____ loudly because their team won the football team.
将R1>R2>R3的三只电阻串联，接到电压为U的电源上，获得功率最大的电阻是（）。
A．R1
B．R2
C．R3
D．都一样大
