Evidence has been piled up drinking water after getting up in the morning contri

Evidence has been piled up _______ drinking water after getting up in the morning contributes to one’s health.

A. what　 　 B. which C. if D. that

试题答案

D

考查同位语从句的连接词。此处evidence是抽象名词，that drinking water after getting up in the morning contributes to one’s health是其同位语从句。