Everyone wants to reduce pollution. But the pollution problem is as complicated (1)__________it is serious. It is complicated because much (2)__________is caused by things that benefit people. For example, exhaust (3)_________automobiles causes a large percentage of all air pollution. (4)_________ the automobiles provide transportation for millions of people. Factories (5)__________much of the material which pollutes air and water, but factories give employment to a large number of people. Thus, to (6)__________or greatly reduce pollution immediately, people would have to stop using many things that benefit them. Most of the people do not want to do that, of course. But pollution can be (7)__________reduced in several ways. (8)__________and engineers can work to find ways to lessen the (9)__________of pollution that such things as automobiles and factories cause. Governments can pass and enforce laws that require businesses and individuals to stop, or cut (10)__________on certain polluting activities. 1. A. for B. as C. because D. since 2. A. polluter B. pollutant C. polluting D. pollution 3. A. in B. at C. from D. for 4. A. Therefore B. However C. Moreover D. But 5. A. discharge B. offer C. emit D. dissolve 6. A. cause B. end C. increase D. pause 7. A. increasingly B. hopelessly C. gradually D. dangerously 8. A. Scientists B. Doctors C. Lecturers D. Botanists 9. A. number B. figures C. numbers D. amount 10. A. up B. off C. down D. into

Mong mọi người giải giúp mình, cần gấp ạ. Cảm ơn rất nhiều.

Giải thích chi tiết vào ( KHÔNG ĐƯỢC GIẢI THÍCH BẰNG CÁCH DỊCH) XIII. Fill in each blank with a suitable preposition. (U5) 1. Is there any milk _________ the fridge? 2. There was a lot of food left over _________ the party. 3. You can warm _________ the leftovers in the microwave. 4. Beat the eggs together _________ salt, pepper and cold water. 5. Serve the pancakes _________ some vegetables or fruits. 6. Pho is a special kind _________ Vietnamese soup. 7. Pour about ¼ cup of mixture _________ the pan at a time. 8. The broth for pho bo is made _________ stewing cow bones _________ a long time. 9. Simmer the sauce _________ a low heat. 10. Cut the meat _________ small pieces.

Cho ∆ABC vuông cạnh huyền AB,cạnh AC=15cm,đường cao CH (H thuộc AB) chia AB thành hai đoạn AH và HB với HB= 16cm .tính diện tích tam giác vuôngABC

" Không hiểu sao các anh pháo thủ đến ngôi sao trên mũ "_Sgk tập 2 lớp 9 trang 113 a. Tìm câu rút gọn b. Tìm thành phần biệt lập và cho biết nó thuộc thành phần nào c. Tìm phép liên kết trong câu về hình thức trong đoạn văn trên

giúpppp tớ bàiiii này vớii tớ c.ơn :3

1/ The sun....(warm) the air and......(give) us light 2/Where she.....(buy) her breakfast every morning

giúp em gấp vs ạ!!!!!!!!!!!!!!!!!!!!

Giúp mik bài 4 thôi nha!!!!!! Đầy đủ = 5*+CTLHN

Tìm các số nguyên x,y biết: 2x +1/7=1/y