They will fly to Washington, ______ they plan to stay for two or three days.
A.where
B.there
C.which
D.when
网友回答
A解析首先排除B项,There引导句子,应用句号与前句隔开。因为这里的先行词为“Washington”,所以其次应该排除掉D。将后面的句子补充完整,应该是They plan to stay in Washington for two or three days. 所以应该用 in which 或where连接这两个句子。