If the temperature ( ),water can be changed into steam.A.raises B.rose C.is raised D.is risen 要说原因哦

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If the temperature ( ),water can be changed into steam.
A.raises B.rose C.is raised D.is risen 要说原因哦

C,raise是及物动词,是"使...上升"; 而rise是不及物动词,表示自然上升.B,是过去时,显然是不行的.D形式不对,所以,可能选C,“温度被提升”.翻译为:如果提高温度,水可变成蒸汽.