新生儿轻度窒息的表现是
A．面部及全身皮肤青紫
B．喘息样呼吸
C．肌张力差或无肌张力
D．心率70次/分
E．喉反射消失
参考答案：A
(105～106题共用题干)男性，32岁，风心病心衰用洋地黄和利尿剂治疗，出现恶心、食欲不振，心图为室性期前收缩二联律。
该患者的可能诊断为
A．肺部感染
B．风湿性心脏病二尖瓣狭窄
C．支气管哮喘
D．急性心包炎
—I hear Sam has gone to Qingdao for his holiday.
—Oh, how nice ! Do you know when he ? [ ]
A. left
B. was leaving
C. has left
D. had left
