胰腺癌的首发症状是
A．腹痛
B．黄疸
C．腹泻
D．呕吐
E．发热
参考答案：A
I want you to be honest. I hope you feel free to say _____ is on your mind.
A．whatever
B．anything
C．everything
D．that
640年，唐太宗设安西都护府。安西都护府管辖
A．西藏地区
B．西域地区
C．陕西地区
D．西亚地区
