患儿,男,2岁。家长无意中发现腹部包块遂来医院就诊。
若MRI图像如下,诊断为()
A.肝母细胞瘤
B.肾母细胞瘤
C.神经母细胞瘤
D.肠套叠
参考答案:B
When I was a student, I ______ to school ______ the bus
A.used to going , by
B.used to go , on
C.used to go, by
D.was used to go, on
女性,24岁。已婚,来门诊检查,主诉停经77天,下列哪项检查不恰当()
A.基础体温
B.腹部X线摄片
C.妊娠试验
D.黄体酮试验
E.B型超声波检查