题目内容
从所给的四个选项中选择最佳答案
I was about to leave for my office ______ I remembered it was Sunday
.[
]A
.while B.when C.but D.as
答案:B
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题目内容
从所给的四个选项中选择最佳答案
I was about to leave for my office ______ I remembered it was Sunday
.[
]A
.while B.when C.but D.as