問題詳情:
The project ______ last month but unfortunately it had to be prolonged(延長) because of the financial problem.
A. needn’t have been finished B. shouldn’t have finished
C. could have been finished D. must have finished
【回答】
C
知識點:虛擬語氣與情態動詞
題型:選擇題
問題詳情:
The project ______ last month but unfortunately it had to be prolonged(延長) because of the financial problem.
A. needn’t have been finished B. shouldn’t have finished
C. could have been finished D. must have finished
【回答】
C
知識點:虛擬語氣與情態動詞
題型:選擇題