Beginning of spring: Rain: Solar Term ()

Beginning of spring and rain are both solar terms, and they have a sequential relationship, that is, beginning of spring first and then rain; In item B, marriage and divorce are both legal acts, and they can only get married first and then divorce, which is in line with the analogy of the topic. Both A-event running and race walking belong to a kind of sports, but they are not related in sequence, so they are excluded. Item C constitutes an inheritance relationship: the loan is finally repaid, and the debt is excluded. Item d rainstorm is a meteorological disaster, which can cause houses to collapse, and it does not conform to the analogy relationship between topic and stem. The correct answer to this question is B.