因误食粪便污染的食物出现腹泻,可能感染下列哪种阿米巴原虫
A.结肠内阿米巴
B.溶组织内阿米巴
C.微小内蜒阿米巴
D.福氏耐格里阿米巴
E.布氏嗜碘阿米巴
参考答案:B
The plane ______ when we got to the airport. [ ]
A. had taken off
B. was taken off
C. will take off
D. is taking off
体格检查有力的证据是
A.左股骨下端皮温升高
B.左股骨下端(干骼端)深压痛
C.左股骨下端肿胀
D.局部血管充盈怒张
E.左膝关节伸屈受限