When we were young, every evening my brother and I _____stay at home waiting for our mother to come back from work.

A．might

B．would

C．should

D．could

对皮质核束的叙述，错误的是

A．经内囊膝部下行

B．舌下神经核仅受对侧皮质核束支配

C．一侧受损，对侧面部表情肌瘫痪

D．止于脑干内的脑神经躯体运动核和特殊内脏运动核

E．又称皮质延髓束或皮质脑干束