引起机械性肠梗阻最常见的原因是A．腹膜后巨大血肿 B．肠壁肿瘤_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

引起机械性肠梗阻最常见的原因是

A．腹膜后巨大血肿

B．肠壁肿瘤

C．肠蛔虫症

D．腹内手术或炎症后形成的粘连

E．先天性肠道闭锁

答案

参考答案：D

补全对话，情景问答

给问句选择合适的答语，注意书写规则。

A. No, it's not.
B. It's my brother's.
C. It's on your bed.
D. It's blue.

-Where is my shirt?
-

-What colour is it?
-

-Is that your T-shirt?
-

-Whose T-shirt is it?
-

问答题简答题

“大凡物不得其平则鸣”是哪篇文章中的名句？