Marriage ____on true love often brings happiness.

Marriage ____on true love often brings happiness.
A、decided
B、determined
C、based
D、relied
【正确答案】：C
【题目解析】：decide 决定；determine 下决心；base 以……为基础；rely 依赖；句意：建立在真爱基础上的婚姻常常带来幸福。因此C符合题意。