幽门部胃癌的突出表现是（）。
A.嗳气、反酸
B.营养障碍
C.胸骨后疼痛和进行性哽噎感
D.食欲不振
E.大量呕吐宿食
参考答案：E
The reason ____ he was late for school was _____he had to send his mother to a hospital.
A．that; why
B．why; because
C．why; that
D．that; because
震颤谵妄的主要表现为（）
A.长期大量饮酒者停饮后出现意识障碍及震颤
B.慢性酒精中毒突然停饮后缓慢出现的智能障碍及震颤
C.长期大量饮酒者停饮后出现的记忆障碍及震颤
D.慢性酒精中毒停饮后出现的行为障碍及震颤
E.慢性酒精中毒停饮后出现的情感障碍及震颤
