一个长方体鱼塘长8米,宽4.5米,深2米.这个鱼塘的容积是多少立方米?
8×4.5×2=72(立方米),
答:这个鱼塘的容积是72立方米.
35. —David has been in low spirits these days.
— _________ He should have failed in the Math test.
A.How come?
B.How is it?
C.Guess what?
D.No wonder
患者,女,45岁,双眼睑红肿伴眼眶疼痛半月。检查:视力右1.0,左1.0,双眼上睑呈S型,皮肤红肿,上睑外侧,压痛,颞上穹窿部可见红肿的睑部泪腺,外侧球结膜充血水肿(+),角膜透明,眼底未见异常,136.5℃,血压130/80mmHg,有感冒病史,全身浅表淋巴结无肿大。
最佳治疗方案为()
A.皮质激素治疗
B.放射治疗
C.手术治疗
D.抗甲状腺药物治疗
E.抗感染治疗