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题目内容
（河北工程技术学院大学英语1）
33、(单选、2.5分)
He had to quit the job__________his ill health.
A、as
B、as for
C、because
D、because of
He had to quit the job__________his ill health.
A、as
B、as for
C、because
D、because of
参考答案