李某,系统性红斑狼疮患者,因激素效果不好,为改善症状行血浆置换术。
在治疗前核对血型是为预防()
A.低血压
B.低血钙
C.感染
D.过敏反应
E.出血
参考答案:D
用括号内所给动词的适当形式填。
1. Mr Johnson likes______ (watch) TV in the evening.
2. He ______ (go) fishing yesterday.
3. What ______ you ______ (do) this weekend?
4. Listen! Someone ______ (sing) in the next room.
5. Mrs Beet ______ (drive) very fast to work every day.
在社会和医学实践中争议最大的是()。
A.被动安乐死的实施
B.主动安乐死的实施
C.自愿安乐死的实施
D.非自愿安乐死的实施
E.临终关怀