this kind of plants is_______(harm)

this kind of plants is_______(harm) ___,this kind of disease can cause great harm to the battle. The chance of （this kind of plants survivng）a frost always s What do people ____ this kind of plants?A.say B.tell C.speak books of this kind this kind of apple Do you know wath letter is a kind of drink?It is_______. 是this kind of apple还是 this kind of apples? shirts of this kind 和 this kind of shirts ___ this kind of day. apples of this kind ___WELL This kind of machine____cutting paper.