37岁，已婚，农村妇女，2年来感下腹隐痛不适。12小时前突起转移性右下腹痛，伴恶心，呕吐，发热，查体：右下腹明显压痛，反跳痛，肌紧张，血常规WBC 17×109/L，N 0.88，尿常规无异常。应诊断为
A. 急性阑尾炎并腹膜炎
B. 胃十二指肠溃疡穿孔腹膜炎
C. 急性胃肠炎
D. 盆腔炎
E. 泌尿系感染
查看答案
男性，40岁，10天前因外伤行脾切除术，近2天高热，左上腹钝痛，呃逆。体检，全腹无明显压痛，左季肋部叩击痛，诊断考虑
A. 膈下脓肿
B. 肝脓肿
C. 左肺炎
D. 切口感染
E. 肠间脓肿
— _________—It's hot today．
A. How is the weather like today?
B. How are you doing?
C. Which is your favourite season?
D. What's the weather like today?
It is not ________ or ________ in Kunming all the year round (整年).
A. cold; hot
B. cold; warm
C. cool; hot
D. cool; warm
Which city has _____ temperature today, Beijing, Shanghai or Guangzhou?
A. higher
B. the higher
C. highest
D. the highest
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