it's really a big s _______,such a small boy can lift such a heavy box

it's really a big s _______,such a small boy can lift such a heavy box
it's really a big s _______,such a small boy can lift such a heavy box

it's really a big s _______,such a small boy can lift such a heavy box
如果没错的话我想应是surprise,这里作名词 整句话的意思就是：这么小一个男孩举起这么重的箱子,真令人吃惊.