求教

meckychen

Not one of the potential investors is expected to make an offer to buy First Interstate Bank until a merger agreement is signed that includes a provision for penalties if the deal were not to be concluded.



A.   is expected to make an offer to buy First Interstate Bank until a merger agreement is signed that includes a provision for penalties if the deal were

B.    is expected to make an offer for buying First Interstate Bank until they sign a merger agreement including a provision for penalties if the deal was

C.   is expected to make an offer to buy First Interstate Bank until a merger agreement be signed by them with a provision for penalties if the deal were

D.   are expected to make an offer for buying First Interstate Bank until it signs a merger agreement with a provision for penalties included if the deal was

E.    are expected to be making an offer to buy First Interstate Bank until they sign a merger agreement including a provision for penalties if the deal were

Answer: C可以帮我解释一下吗？用的是虚拟语气？

meckychen

自己顶一下