肺脓肿空洞、癌性空洞、肺结核空洞鉴别最可靠的办法
A.X线断层摄影B.胸部超声检查C.支气管碘油造影D.细胞学检查和细菌学检查E.以上都不是
参考答案:D
—I’m sorry to say that your watch is being repaired .
—I’ll finish it in a minute .
— I’m not in a hurry .
A.Do as you like
B.Keep trying
C.Take your time
D.Not at all
小儿智力发育加快的时期是( )。
A.婴儿期B.幼儿期C.幼儿后期D.学龄前期E.青春期