题目:The president claimed the terrorists should be held responsible ______ the explosions that happened last month in London.
A. for
B. on
C. at
D. about
答案:评论后可见此内容
推荐使用我们的公众号搜索题目,题目更全,检索更方便。支持语音、图片、文字等多种搜索方式。