几道关于名词从句的题1,this is -------- good reading habits are not onl

几道关于名词从句的题1,this is ________ good reading habits are not only an important study skill for the student,but also an important life skill for anyone.( 这道题我选的A,）A.that B.why C.where D.when 2.it doesn't seem likely__________she will be here.A.that B.how C.what D.who3.The fact remains________ we are behind many others.（这道题我选B,为什么也不对呢?）A.that B.why C.where D.how请您说明你的选择,和我提的问题,