题目内容：
I enjoyed myself so much __________ I visited my friends in Paris last year.
A．when B．which
C．that
D．where
参考答案：
答案解析：
单选题：I enjoyed myself so much __________ I visited my friends in
- 题目分类：专四
- 题目类型：单选题
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B．which
C．that
D．where