男,30岁,近两个月来发热、咳嗽、血痰、消瘦,X线示上肺有炎症浸润及空洞性病变,最可能是
A.肺脓肿B.肺结核C.肺癌D.肺囊肿合并感染E.肺大疱合并感染
参考答案:B
Since he has made such good preparations , there ______be any difficulty in winning the first prize.
A.mustn’t
B.shan’t
C.shouldn’t
D.needn’t
宜切薄片的药物是()
A.白芍
B.大黄
C.黄芪
D.麻黄
E.荷叶