X线阴影具有易变性,易形成单个或多发液气囊腔的是()
A.金葡菌肺炎
B.肺炎球菌肺炎
C.克雷伯杆菌肺炎
D.病毒性肺炎
E.肺炎支原体肺炎
参考答案:A
句型转换(每空一词)。
1. I think Jack can swim.(改为否定句)
I _____ _____ Jack can swim.
2. I don't know how I can get to the park. (改为同义句)
I don't know_____ _____ get to the park.
3. There was a hall on the right of the tree, _____ _____?(完成反意疑问句)
4. The girl read the book twice last year.(对画线部分提问)
_____ _____ _____ _____ the girl _____ the book?
5. The teachers were having a meeting in the meeting -room.(对画线部分提问)
_____ _____ the teachers_____ a meeting?
患儿男,10岁,因“腹痛1年,加重伴黑粪2d”来诊。查体:T37℃,P100次/min,R30次/min,BP90/50mmHg;面色苍白;腹平软,剑突下压痛;肢端凉。
待患儿病情稳定后应优先采取的检查包括()
A.腹部B型超声
B.胃镜
C.肝、肾功能,凝血功能
D.ECT
E.腹部CT
F.胃肠钡剂造影