問題詳情:
— Juliet, have you heard about the disaster in Chenpeng Village Elementary School?
— Yes, horrible! If there _______ safety guards then, the disaster _______.
A. had been, wouldn’t have happened B. had been, wouldn’t happen
C. were, wouldn’t have happened D. were, wouldn’t happen
【回答】
A
知識點:虛擬語氣
題型:選擇題