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【单选题】
—You look quite tired.—I __________ the project here in order to meet the deadline. A．have doneB．A.
26．—You look quite tired. —I __________ the project here in order to meet the deadline. A．have done
B.
did
C.
had done
D.
have been doing
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【单选题】This is her___________birthday, I think.
A.
A .twenty
B.
twentieth
C.
the twentieth
D.
the twenty’s
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