题目内容：
All things ____, the planned trip will have to be called off. (A) ：considered
(B) ：be considered
(C) ：considering
(D) ：having considered
参考答案：
选择题：All things ____, the planned trip will have to be
- 题目分类： All things ____, the pla
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(A) ：considered
(B) ：be considered
(C) ：considering
(D) ：having considered