Only when possible to settle the problem.
A. does the editor e will it be
B. the editor es will it be
C. has the editor e it will be
D. the editor es it will be
网友回答
A. does the editor e will it be
(答案→)B. the editor es will it be
C. has the editor e it will be
D. the editor es it will be
解析：句意：直到编辑回来，这个问题才得以解决。考查Only+when从句放在句首时，用部分倒装。