有三个英语问题哦,1.The heat in the desert is（ ),So there are few pla

有三个英语问题哦,1.The heat in the desert is（ ),So there are few plants
1.The heat in the desert is（ ),So there are few plants growing there.
A.hot B.huge C.serious D.extreme
2.Anything( )could be found has been used to repair the damaged bridge.
A.his B.that C.what D.不填
3.There new weather satellites can folloow the ( )of storm.
A.crack B.track C.burst D.root
不要只填答案,求详解,各个选项都要哦,