_________(55)A.Hundreds B.Hundred C.Thousand D.Do

55._________A. lengthB. dealC. lotD. extent

_________(52)A.give B.provide C.make D.do

_________(62)A.are B.isC.don’t D.do

_________(55)A.Hundreds B.HundredC.Thousand D.Doz

64._________A.make B.give C.have D.do

化学泡沫灭火器的使用温度范围是________A．-10～55℃ B．-21～55℃ C．4～55