写近义词。

祥和—____    欢腾—____

自豪—____    逐渐—____

阅读资料，回答问题。

H7N9型禽流感病毒为新型重配病毒，其内部遗传物质来自于H9N2型禽流感病毒。2017年以来，我省H7N9疫情呈高发散发态势，重症患者多有白细胞总数及淋巴细胞减少症状并有死亡病例。2月到3月，我省多地暂时关闭活禽及活体鸟类交易市场。省卫计委专家建议，冬春季应尽量避免直接接触活禽类、鸟类或其类便，若接触，须尽快洗手；生禽肉和鸡蛋等一定要烧熟煮透；食品加工过程中要做到生熟分开。

合唱时“低音声部”和“高音声部”中的“低”和“高”是指（   ）

A

    TheSoundofMusic is one of the most popular American movies. And the song DoReMi in the movie is also popular in the world.

The movie tells a story about a tutor, Maria. She is a young and outgoing woman. She goes to look after a family with seven children. Their family name is Von Trapp. Mr. Von Trapp is a captain. He and his family live in Austria.

    The family are very sad after the children's mother, Mrs. Von Trapp, died. Nobody takes care of the children. They cry and shout every day. The lonely father often becomes angry because of the noisy children.

    Maria often teaches them to sing lively songs and perform short, funny plays. At first the father is almost mad, but the children's smiling faces make him happy again. Then Mr. Von Trapp falls in love with Maria. At last they get married.