IX. Read the following passage and fill in each gap with a suitable word by marking the letter A' B' C or D .(2 pts) The Earth has been getting warmer in the past 100 years. It (1).......global warming.(2). 1992° the warmest temperatures have been recorded on the Earth each year. Scientist tried to find out (3)...... the Earth was becoming warmer' (4)....they studied the oceans and the air to understand the reasons. They found out that human beings (5).........temperatures to go up. People have been burning fossil fuels (6)....petroleum 'coal and natural gas. As the world became (7)...........and the (8)........grew 'people burned more and more fossil fuels. This caused carbon dioxide levels to go up. The carbon dioxide also filled the air. It acted like a blanket (9....kept the Earth warmer' so the land 'air and oceans began to heat up (10)...... .... 1. A. calls B. is calling C. is called D. has called 2. A. For B. Since C. when D. In C. who C. but C. let C. as 3. A. what B. which D. why 4. A. so B. because D. however 5. A. made B. caused D. brought 6. A. like B. such D. alike 7. A. industrialize B. industrializes C. industrializing C. populate D. industrialized 8. A. popular B. population D. popularity 9. A. who B. what C. whom D. that 10. A. quick B. quickly C. fastly D. rapid

tìm x,y thuộc Z , biết : (x-2)^2 . (y-3)=-4 xy +x-y = 4

hình thang abcd có diện tích 100cm2 và AB/CD=2/3. DIện tích tam giác abc=?

30. Reorder the words to make sentences: "Tom/ Will/ in/ tomorrow morning?/ be/ countryside/ the/" *

Chia động từ giúp mình câu này với

Giải giúp mk với mk cần gấp lắm ạ

Giải phương trình nghiệm nguyên: $x^2=y^2+\sqrt{y+1}$ ,_______________________________,

giúp mình với, ai còn thức giúp mình nhanh với

câu này cung cấp `Oxi` Tìm `2014(x + y - xy) - 100(a + b)` thõa mãn : `ax + by = 7` `ax^2 + by^2 = 49` `ax^3 + by^3 = 133` `ax^4 + by^4 = 406` `~ Xa...`

mục đích học tập của học sinh là gì