下列关于妊娠期肝炎的描述正确的是()
A.对胎儿无影响
B.以妊娠早、中期最为严重
C.产后大出血多见
D.消化道症状较明显
E.一般不发展为重肝
参考答案:C, D
一天中最高气温一般出现在( )
A.日出前后
B.正午时分
C.午后2时左右
D.日落前后
The headmaster stopped _____ to me because there was a call for him.[ ]
A. talking
B. to talk
C. saying
D. to say