EX:Fill each numbered blank with a suitable word to complete the passage
Floods are too much water on normally dry land.Rivers can flood after (1).........rain has fallen over a long period of time .River flooding can last weeks or longer .River floods usually occur slowly(2).......to allow people and property to move to safety .
Flooding can(3).........anytime of the years.Some floods are seasonal , when winter or spring rains combine (4)...........melting snows and fill rivers with too much water too quickly . Other floods are (5)............with land-falling hurricanes and tropical storms in the summer and fall
whenever it rains heavily , there may(6)..........flash floods .Flash floods occur in mountain streams , canyons (7)............ dry washes . They also happen on low spots(8)............cities and suburbs.
Flash floods can occur even (9)............it's not raining where you are .It may be raining hard upstream , so hard , water cannot (10).............into the ground .Water rushes down to the stream which fills up past ít banks and overflows
(MONG MỌI NGƯỜI GIÚP MÌNH Ạ . MAI MÌNH PHẢI NỘP RỒI Ạ )
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Sinh Học lớp 12
