运用
完成句子,每空一词
(1)She walked ________ ________ ________ (来回) on the path. (2)Stand ________ ________ ________ (背靠背) and we'll see which of you is taller. (3)That sort of attitude really ________ ________ ________ ________ (让我不快).
back
and
forth
back
to
back
gets
my
back
up