婴幼儿发生高热惊厥的最常见原因是()
A.低血钙
B.感染
C.低血糖
D.颅内出血
E.破伤风
参考答案:B
解析:感染,如上感、毒痢等是婴幼儿热惊厥的主要原因。
After ______ was about then minutes, the teacher gave the students the correct answer to the question.
A.what
B.that
C.it
D.which
当前社区物业管理纠纷多发的原因有哪些?