試題詳解

複選題
144. Choose the correct sentences.
(A)Our profit margin is so small that any fu rt her concession is out of the question.
(B)Our profit margin is so small that we are impossible to make any further concession.
(C)Our profit margin is s o small that any further reduction is beyond question.
(D)Our profit margin is so small that it would be impossible for us to make any further reduction. 。