--Sorry.I'm late.--That' OK.You're here and that's what__.A .works B.counts C.stays D.does选哪个,为什么

热心网友

Bthat's what count表示“那才是重要的”类似的还有 every second counts 表示“每一秒都重要”

热心网友

B is right,"what"is interjection.

热心网友

B，counts的意思是“重要”