问题 解答题

植物果实的各部分结构是由花的相应部分发育而来的,请用直线将它们之间连接起来.

答案

果实包括果皮和种子,当一株绿色开花植物完成开花、传粉、受精后,只有雌蕊的子房继续发育,珠被发育成种皮、子房壁发育成果皮、胚珠发育成种子,受精卵发育成胚、子房发育成果实.

故答案为:

阅读理解

National parks in the UK are a wonder to see, run by the National Trust, a non-profit charity which maintains Great Britain's historical and natural landscapes. Britain's park Authority has made planning restrictions to protect these wilderness areas in housing and commercial activities.

Mainland England and Wales have the largest number of protected parks. The first established area was the l,438 kilometer Peak District. The first national park lies in northern and central England. The Peak District with vast beauty is thought to be the world's most visited national park after Japan's Mount Fuji.

In the northwest area of Wales lies Snowdonia National Park. This attractive, mysterious ancient landscape is home to steep mountains. Walking trails to Mount Snowdon is only one of several exciting activities for hikers.

National parks in the UK can also boast of having Britain's largest protected wetland "The Broad", just outside the village of Homing. An ideal spot for families, this 200-mile area combines waterways with an interesting intersection(交叉) of windmills, castles and an ancient Normal church.

Spreading across 885 miles of truly impressive rocky land is Lake District National Park. England's largest park attraction is spread between Edinburgh to the north and Manchester to the south. Although the land itself seems wild, almost 40,000 people live within the park. Within this district's vast borders we can find over 6,000 archaeological(考古的) sites and monuments dating back to prehistory.

The United Kingdom has taken great care to preserve its wilderness areas for the future generations, and all the parks are adventures waiting to De found which can be enjoyed by both natives and visitors.

小题1:Who is in charge of the National parks in the UK? (no more than 3 words)

小题2:According to the passage, which is thought to be the world's most visited national park? (no more than 5 words)

小题3:If you want to see ancient monuments, where would you go? (no more than 4 words)

小题4:For whom are the wild areas preserved in the UK? (no more than 4 words)

小题5:What's the text mainly about? (no more than 6 words)

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