甲状腺次全切除术后患者取半卧位有利于()。
A.患者呼吸及吞咽
B.观察病情
C.切口内积液引流
D.减轻疼痛
E.防止压疮
参考答案:A, C
下列句子中划线词意思相同的一项是[ ]
A.使君谢罗敷/使宣叩头谢主
B.牺牲玉帛,弗敢加也,必以信/与朋友交而不信乎
C.向吾不为斯役/秋天漠漠向昏黑
D.时时而间进/遂与外人间隔
—Good news! Bill won _____ medal in the long jump just now.
—Really? That's his _____ one at our sports meeting. [ ]
A. a; four
B. an; fourth
C. a; fourth
D. fourth; a