女性，2 岁，因阵发性哭闹、呕吐半天，排果酱样大便两次就诊，

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问题单项选择题

女性，2 岁，因阵发性哭闹、呕吐半天，排果酱样大便两次就诊，医生查体时发现脐旁右侧腹可触及一光滑、腊肠样肿块，伴有压痛。此病儿最可能的诊断是（）

A．肠蛔虫症

B．急性肠系膜淋巴腺炎

C．肠套叠

D．急性阑尾炎

E．肠肿瘤

答案

参考答案：C

选择题

—What were you doing when she dropped in?

—I for a while and_________ some reading.

A．was playing; was going to do

B．played; did

C．had played; was going to do

D．had played; did

单项选择题

かぜで　　　　　が　いたい。　　

A．のど

B．こえ　

C．　ひげ　　　　　

D．　かみ