the factors already referred to, people sometimes feel insecure because their motives are misunderstood by others.
A. But for
B. Except
C. Apart from
D. Except that
网友回答
A. But for
B. Except
(答案→)C. Apart from
D. Except that
解析：Apart from除了…之外的意思，Except在这里后面接for，句意：除了已经提到的这些因素,人们有时候觉得不安,因为他们的动机是误解别人。