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buithihien
2 năm trước
tại sao cấu tạo của nhiệt kế Thủy ngân và nhiệt kế Rượu không có đoạn thắt nhỏ lại ở nơi tiếp giáp giữa ống mao quản bên trên và bầu nhiệt kế bên dưới như nhiệt kế y tế?
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I. Mark the stress in the following. 1. a. aquatic b.chemical c.atomic d.economic 2.a.botanical b.energetic c.traditional d.terrific II. Choose the best answer to complete the sentences. 1. The river water is severely polluted, mostly________ the dumping of raw sewage. A. due to B. lead to C. because D. so 2. Sudden changes in water temperature can ________ mass killings of fish, plants, or amphibians. A. come up B. result in C. dump into D. thank to 3. Water pollution________ the death of all forms of life in the water bodies. A. occurs B. results of C. creates D. leads to 4. ________ plastic takes so long to break down, it pollutes the land and ocean. A. Because B. Due to C. Even if D. Although 5. Many flights were cancelled ________ the smoke from forest fires. A. so B. because C. because of D. result in 6. ________the garbage dump smells terrible, no one lives around there. A. Because of B. As C. As a result of D. Even though 7. ________the grain consumption is rising, forests will be cut to provide more room for planting crops. A. since B. Although C. unless D. Due to 8. Grace didn’t love nature, ________ she wasn’t happy when her group went camping in a jungle. A. but B. and C. because D. so 9. Thousands of fish were killed ________ a discharge of poisonous Chemicals from a nearby factory. A. because B. lead to C. result in D. as a result of 10. ________the fog, there were no take-oils from the airport yesterday. A. Since B. Because C. Owing to D. Thanks to III. Complete the sentences with the verbs in brackets. Use conditional sentences type 1. 1. If the air in a City________ (get) very polluted, it can make people’s eyes burn. 2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them in the future. 3. Many wildlife habitats will be destroyed if people________ (keep) polluting the environment. 4. If we all use public transport more, we________ (help) reduce air pollution Giúp mình với!!

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