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batman
2 năm trước
Một hình nón có đường kính dài 15cm và diện tích xung quanh là 135 $\pi$ cm ² a.Tính bán kính đáy b.Tính chiều cao của hình nón
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a,Reflexive pronoun: 1, Did Maria and Jones do..............................this job yesterday 2,I hurt ...................quite badly falling down the ladder 3,Tom ought to be ashamed of........................He didn't obey his mother 4,It's a pity. We can't see ..............as others see us b,Give the correct form of the words: 1, Money as well as fame doesn't bring (happy)...........to man 2,He is not (strength)..........................enough to lift up the case by himself 3,Some of my (class)........................are going to my birthday party 4,I'm ten years ( old).........than my younger sister 5,The streets are not (suit)...........places for the children to play soccer 6,We must put all (chemist) .............and drugs in (lock).................cupboards 7,My close friend, Lan is (social)...............and takes part in all ( act)..................of the school 8,She is always worried about the (safe).........of her family 9,Don't leave the lights on. It wastes( electric).............. 10, Hard work always brings (succeed).............. GIẢI NHANH HỘ MÌNH VỚIIII

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