A．→+x
B．→+x
C．+→+x
D．+→+x
答案：C
Mike ______with Janet for over one year before they got married.
A．had fallen in love
B．had been in love
C．has fallen in love
D． has been in love
引起交叉性感觉障碍的病变部位在（）
A.后根
B.后角
C.内囊
D.丘脑
E.脑干
→
+x
→
+x
+
→
+
→
+x