【解析】35.略 【解析】36.略 【解析】37.略 【解析】38.略 【解析】39.略 【解析】40.略 41.great 42.cousin 43.got 44.Chinese 45.away
【解析】41.略 【解析】42.略 【解析】43.略 【解析】44.略 【解析】45.略
46.It has got twenty million people. 47.How big is Beijing? 48.How long is the river? 49.That's really big. 50.These postcards are great.
【解析】46.句意：它有两千万人口。【解析】47.句意：北京有多大？ 【解析】48.句意：这条河流有多长？ 【解析】49.句意：那真的很大。 【解析】50.句意：这些明信片真不错。 51.例文：
A happy day in spring
It’s spring. It’s sunny today. My family and I go to the park. We have a picnic and we bring many food there. We are very happy.
【解析】51. 略
