第15题: [单项选择]This law ______ the number of accidents caused by children running across the road when they get off the bus. A. intending to reduce B. is intended to reduce C. intended reducing D. intends reducing 参考答案:B 答案解析:被动语态。此处考查被动语态,be intended to意为“想要、打算、意旨”,正确答案为B。
第29题: [单项选择]女性,32岁,患风湿性心脏病二尖瓣狭窄合并关闭不全多年,长期服用地高辛维持量0.25mg/d,近日感冒后呼吸困难加重,改用地高辛0.5mg/d,共8天,入院心电出现房速伴2:1房室传导阻滞,应采取的措施是()。 A. 地高辛改为0.25mg,1日1次 B. 增加地高辛剂量 C. 维持地高辛用量,静脉滴注氯化钾 D. 停用地高辛,加用苯妥英钠口服 E. 减少地高辛用量,0.125mg/d 参考答案:D