Whether by accident or _______, he arrived too late to help us.
A. purpose B. aim C. design D. chance
Whether by accident or _______, he arrived too late to help us.
A. purpose B. aim C. design D. chance
C
purpose常与介词on, for或with连用。aim at “针对”；by chance“偶然地”与by accident同义。by design“蓄意地，有意地”。题意为：不知道是碰巧还是故意的，他到的太晚了，没能帮我们。根据句子逻辑。