题文
—Have you known Mr. Smith for a long time?
—Yes, since he ______ to our university.
| A.come | B.came | C.comes | D.has come |
—Have you known Mr. Smith for a long time?
—Yes, since he ______ to our university.
| A.come | B.came | C.comes | D.has come |
试题篮
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