The teachers ______ the office for a few minutes when we arrived. We didn't meet them.
 [     ]
A. had been away from
B. had left
C. have been away from
D. have left
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科目:初中英語 來源:外研社七年級英語(上)練習題 題型:016

My mother is a teache in ________ university.

[  ]
A.

a

B.

an

C.

the

D.

/

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