南昌一月的某天最高气温为10℃，最低气温为-1℃，那么这天的最高气温比最低气温高______℃．
10-（-1）=10+1=11℃．
故答案为：11．
近亲结婚所生的子女中患病率较高的疾病是（ ）
A．艾滋病
B．乙肝
C．白化病
D．细菌性痢疾
Little children should go to school to learn something. ______，they should learn how to behave well in social life.
A．After all
B．In all
C．At all
D．Above all
