当胎盘嵌顿在狭窄环以上时，恰当的处理是
A．大刮匙清宫
B．按摩子宫
C．静脉全身麻醉
D．应用子宫舒张药
E．排空膀胱
参考答案：C
To everyone's surprise , Alex __________ play chess very well when he was only four. [ ]
A. might
B. should
C. would、
D. could
印象管理
