Read the following passages and choose the best answer for each blanket.
Rivers are all of the world’s most important natural resources. Many cities are on large rivers, and__________ every country has at least one river that plays an important part in the lives of its people.
Besides transportation, rivers _________ food, water for crops, water to drink and opportunities for recreation for people who live along their bank and to get water for crops engineer sometimes build a dam__________ a river and let the water become a lake behind the dam. Then people can use their water not only to irrigate fields but also to make electricity for homes and industries.
However, the water often becomes__________ when cities on river banks grow inside and the number of industries increases. We are learning that it is necessary to keep rivers clean if we want to enjoy the ________ of the natural resources.
4_________
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Lời giải:
Báo saiGiải thích: 4.A. cung cấp B. hỗ trợ C. hỗ trợ D. tạo ra
Ta có cụm provide sth for sth: cung cấp cái gì cho cái gì
Tạm dịch: Bên cạnh giao thông, các con sông còn cung cấp thức ăn, nước tưới cho cây trồng, nước uống và cơ hội giải trí cho những người sống dọc theo bờ sông của họ