The Watergate Scandal refers to ______.
A、the break-in at the Watergate apartment-office complex in Washington,
B、the break-in and Nixon's secret taping
C、the break-in, the cover up and Nixon's involvement in the cover up
D、Nixon's resignation
【正确答案】：C
【题目解析】：水门事件指的是非法闯入事件、掩盖事件以及尼克松参与掩盖事件。
