问题补充:
He is very; it is impossible to talk him into doing anything he doesn’t want to.
A. stubborn
B. curious
C. skeptical
D. gracious
答案:
(答案→)A. stubborn
B. curious
C. skeptical
D. gracious
解析:A. stubborn固执的,B. curious好奇的,C. skeptical 怀疑的,D. gracious亲切的,和蔼的,句意:他很固执,是不可能说服他做不愿意做的事情的。所以选A。