选词填空，用方框中词的适当形式填空。（共10小题，计10分）

like  between  they  but  answer  or  be  why  girl  subject

Do the boys and girls have the same favorite  小题1: ? The  小题2: is “No” . There are many differences  小题3: boys and girls at school. As we know, sometimes we say boys   小题4:  math and girls like English. That’s right. Many boys like P.E. And 小题5: like science and math. Many   小题6: like Chinese and English,  小题7: science and math are not their favorite subjects. Girls usually don’t like math  小题8:science.  小题9: don’t girls and boys have the same favorite subjects? We don’t know what the reason  小题10: . Do you know?

女孩，1岁，家长发现其脐部有一卵圆形局限性包块，直径约1.5cm，无创面，平卧或安静时消失，哭闹时复现，触之可顺利还纳腹腔，可听到气过水声，脐环直径1.0cm，哭闹时指端感觉明显冲击

对于儿童，支持该诊断最可靠的腹部阳性体征是（）。

A.腰大肌试验（+）

B.闭孔内肌试验（+）

C.结肠充气试验（+）

D.右下腹部固定压痛及肌紧张

E.肛诊直肠黏膜水肿