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toanbg
2 năm trước
giải phương trình : a, (2x - 5)^2 - (x + 2 )^2 = 0 b, ($\frac{2x}{3}$ + 1)^2 = ($\frac{3x}{2}$ -1 ) ^2 giúp mk với ạk
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complete the sentences with the words in the box : flood ,drought , sandstorm , volcano , typhoon , earthquake , landslide(DỊCH LUÔN CÂU TRẢ LỜI KÈM CÂU GIÙM MK NHA) 1.Last Sunday we wanted to go skiing,but we couldn't because in the mountain there was an.............. 2,All people in the village rushed into the public shelters as soon as the.............erupted. 3.Several people were going along when suddenly there was a...............crashing down the hillside and blocked the road in front of them. 4.When the.........happened last year,the river overflowed in several places and huge areas of farming were several meters under water.Bo¸t were being used to rescue people in nearby villages 5.The......................swept onwards,covering everything in its path.The travelers had to get off their camels and lie down until it had eventually passed. 6.Suddenly the ground shook beneath our feet and tall buildings opposite my college began to swap .I immediately realized that it was an................... 7.The.........already strengthened considerably and the sea was very rough.As a result,ferries across the harbor stopped sailing and all large ships put out to the sea

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