It is generally believed that mutual understanding a happy marriage and life.
A. applies for
B. depends on
C. makes for
D. allows for
网友回答
A. applies for
B. depends on
(答案→)C. makes for
D. allows for
解析：
这题考查词义辨析：applies for申请，depends on依赖， makes for有助于， allows for容许，句意是：大家普遍相信相互理解可以有助于幸福的婚姻和生活。选C。