题目内容
The manager entered the office and was happy to learn that four-fifths of the tickets ________.
[ ]
A.was booked B.had been booked
C.were booked D.have been booked
答案:B
解析:
解析:
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题目内容
The manager entered the office and was happy to learn that four-fifths of the tickets ________.
[ ]
A.was booked B.had been booked
C.were booked D.have been booked