肝豆状核变性的遗传方式是（）
A.X连锁冠性遗传
B.常染色体显性遗传
C.多基因遗传
D.常染色体隐性遗传
E.X连锁隐性遗传
参考答案：D
She was afraid _____ the dog in case it became dangerous .
A．of exciting
B．to excite
C．that she excited
D．to be exciting
