Jacob is a bad-tempered person who has a tendency to ________ all of his problems out ________ other people.
句意: Jacob是一个脾气不好的人, 习惯于将自己的所有问题都发泄到别人身上。 take...out on拿……出气, 对……发泄。 符合句意, 因此答案为D项。let...out of让……出去。 put out with sb.对某人生气。 get out to去到。