Tom often has to be called several times he comes downstairs for dinner． A．before B——青夏教育精英家教网—

题目内容

18、Tom often has to be called several times _______he comes downstairs for dinner．

A．before B．until C．when D．then

试题答案

18、A

相关题目

Tom often has to be called several times _______he comes downstairs for dinner．

A．before B．until C．when D．then

Tom often has to be called several times ______ he comes downstairs for dinner．

A． before B． until C． when D． then

试题分类