殴打乘客或恐吓、威胁安全的,扣()分。
A、3
B、5
C、10
参考答案:C
Elephants have their own way to tell the shape of an object and_________ it is rough or smooth. [ ]
A./
B. whether
C. how
D. what
10个月男婴,不能独坐。眼距宽,眼裂小。鼻梁低平,皮肤细嫩,舌伸出口外,通贯手。该小儿最可能的诊断是()
A.呆小病
B.先天愚型
C.佝偻病活动期
D.苯丙酮尿症
E.先天性脑发育不全