What's one plus one

What's one plus one what`s one plus one is >>>>what`s one plus one？ what is one plus one? is plus one three what 连词成句如题 If one @ one means one and one plus one,what is 3 @ what s forty-two plus lt s one hundred补充完整写出算式 what's one and one what's one and one? What's one and one? What's one and one What's one's One plus one equals two. one plus one is four what 's one night What's one and one?(重写） ------- ------ ------ one and one?What's one and one?(重写）------- ------ ------ one and one? is,plus,one,three,what连词成据 what’s one third and one half 单选（英语,准确）1.—What's one plus two?—It's______.A.one B.two C.four D.three