纠正异常宫缩，下列哪项是正确的（）。
A.温肥皂水灌肠
B.行缩宫素点滴
C.宫口开全，指导产妇张口哈气
D.给予镇静剂
E.人工破膜
参考答案：D
男性，77岁，不慎跌倒时以手掌撑地，造成Colles骨折。
造成该病人骨折的原因为（）
A.间接暴力
B.直接暴力
C.肌肉牵拉
D.骨骼劳损
E.病理性骨折
I would rather you _____ me the truth; then what has happened would not have happened. [ ]
A. to tell
B. tell
C. told
D. had told
