新生儿缺氧缺血性脑病的病因是
A.窒息
B.低血糖
C.低血钙
D.低血镁
E.维生素B6缺乏
参考答案:A
Tom kept quiet about the accident ______ lose his job.
A.so not as to
B.so as not to
C.so as to not
D.not so as to
结算业务的查复操作,在时间上的规定是()
A.收到查询书当日至迟到第二天上午
B.收到查询书当日
C.收到查询书次日
D.收到查询书当日至迟到第二日