4个月婴儿,疑似患脑膜炎,已住院。下列哪一项是本例腰穿的禁忌证()
A.未被纠正出血倾向
B.2天前做过腰穿
C.前囟膨隆
D.病人极不合作
E.患儿父母不同意
参考答案:A
The People's Education Press joined hands with the Longman Group Ltd. in late 80s and early 90s and compiled a textbook series for Chinese ______ teaching.
A.college
B.secondary
C.elementary
D.graduate
衬里管道安装时还有哪些其他要求?