缺氧缺血性脑病
参考答案：
是指由于围生期各种因素引起的缺氧和脑血流减少或暂停而导致胎儿和新生儿的脑损伤，为缺氧缺血性脑病。
It is the teacher ____ taught me when I was a child ____ I am going to visit.
A．that; which
B．who; which
C．who; that
D．whom; that
运算器主要由算术逻辑运算单元和______组成。
