该患者最可能的诊断
A.早孕
B.库欣综合征
C.泌乳素瘤
D.原发性闭经
E.以上都不是
参考答案:C
15. Realizing I would be late , I quickly dressed my son and _____ my bag, went to work.
A.carried
B.carrying
C.to carry
D.having carried
倾听的技巧有哪些?试举出四项倾听技巧。