患儿,5个月。前囟、后囟均未闭合。其囟门闭合情况评价为( )
A.均不正常
B.前囟不正常,后囟正常
C.前囟正常,后囟不正常
D.均正常
E.需联系头围情况确定是否正常
参考答案:C
以下会发生极光现象的地方是()。
A.海南三亚
B.云南丽江
C.内蒙包头
D.黑龙江漠河
E.新疆阿尔泰
They went to the park yesterday, ________?
A.don't they
B.didn't they
C.aren't they
D.can't they