单词拼写（共5题；每小题1分，满分5分）

小题1:Don’t worry about your TV set if something is wrong, for it’s still under g_________

小题2:Before you go abroad for further study, I think you’d better have your English p_______ up.

小题3:In many large cities, more pet dogs are often used to a________  people when they feel lonely.

小题4:A large sum of money has been ________ (划拨，分配)for buying new books for the school library.

小题5:Nobody knows what has happened to the young man. But he was last seen _________(徘徊) by the river last night.

男童，7岁。入住新房半年后，出现头晕，乏力，心悸，急诊时骨髓活检示增生低下，现面色无华，唇淡，头晕心悸，气短乏力，动则加剧，舌淡，苔薄白，脉细弱。最可能的诊断和证型是

A．缺铁性贫血，气血两虚证
B．再障，肾阳亏虚证
C．恶性贫血，肾阳亏虚证
D．再障，气血两虚证
E．再障，肾阴虚证