男孩，10岁。患肝豆状核变性。其神经系统病变的最主要特点是（）

A.锥体外系症状、肢体震颤，精细动作困难

B.肌张力异常，吞咽困难

C.表情呆板，言语不清

D.情感不稳，注意力不集中

E.脑CT见基底节有低密度区

小题1:It didn’t occur on me that you would be against it. ____________________________

小题2:We could hardly believe the high price marking on the goods          

小题3:The fact which he had not said anything surprised everybody. ______________________

小题4:We are discussing whether we should team up other students to hire a car.         

小题5:Cotton take in water.