选择d
因为根据句子意思:
我父亲自从1995年就是电脑工程师.
能表示这个意思的只有since.
My father has been a computer engineer____1995
My father has been a computer engineer____1995
a.in b.before c.for d.since
a.in b.before c.for d.since
英语人气:496 ℃时间:2019-12-22 19:00:00
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