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【单选题】
respectableA.
n.印章;图章
B.
vt.回想起,回忆起
C.
vt.违背,违反
D.
a.可敬的,体面的,文雅的
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举一反三
【单选题】---Have you ever traveled abroad? ---Sure. I in a small town in the USA with my grandparents.
A.
used to live
B.
was used to living
C.
was used to live
D.
didn’t use to live
【单选题】听力原文：M: Have you ever used any of the services offered by the Career Services Center? W: (9) I've never logged on to any of the e-fairs, but I have used the career mentoring program. It's great! I've ...
A.
She never used the services offered by the Career Services Center.
B.
She logged on the e-fairs of the Career Services Center.
C.
She didn't like the services offered by the Career Services Center.
D.
She has used the career mentoring program.
【简答题】血氧分压(partial pressure of oxygen)
【单选题】– Have you ________ been to New York?-- No, ________.
A.
ever, yet
B.
ever, never
C.
never, not
D.
never ,never
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