試題詳解

61. Choose the correct sentences.
(A)Our profit margin is so small that it would be impossible for us to make any further reduction.
(B)Our profit margin is so small that any further reduction is beyond question.
(C)Our profit margin is so small that any further concession is out of the question.
(D)Our prof
it margin is so small that we are impossible to make any further concession. 。