长方形和正方形都有______条边,______个角,都是______角.
长方形和正方形都有4条边,4个角,都是直角;
故答案为:4,4,直.
根据句意及首宇母提示填空。
1. The w______ in Beijing is very hot now.
2. —It smells so good.
—My sister is c_______ fish in the kitchen.
3. —What do you do on r________days?
—I read some books at home.
4. She is sick(生病)today and she is feeling t_________.
5. —The sky is so blue.
—Yes, it is a s________ day.
患者,男,25岁,务农,颈后长痈1周,患处红肿疼痛,患处皮肤稍硬发热,量体温38.5℃。口服、肌注抗生素治疗,症状缓解不明显。外科建议转康复科辅助物理因子治疗。
经物理因子治疗患者患处红肿减退,疼痛减轻,患处皮肤变软,有波动感。此时还有哪种治疗对病情最有帮助()
A.加大抗生素用量
B.提高免疫功能
C.运动治疗
D.外科对病灶切开排脓引流
E.蜡疗法