No one knows about how many elements it is that_____most of

No one knows about how many elements it is that_____most of No one knows about it,反义疑问句 英语翻译【No one knows】I think that no one knows.How many seas we No one except my parents （ ） anything about it.A.knows B.is 10.About how many elements ____make up most of the substance 英语语法：About how many elements _____ make up most of the subst - How about this one,Is it OK? -If there is no big room,it w it is never party of it.that is one of the elements an idea "There is no one that knows it."这种说法对吗? 英语翻译Zinc is one of about 20 elements necessary for good heal No one knows how long it will last.They don't know how long No one knows how much I suffered