If you___that late movie last night ,you wouldn't be sleepy now (A)hadn't watched (b)didn't watch选

If you___that late movie last night ,you wouldn't be sleepy now (A)hadn't watched (b)didn't watch选
If you___that late movie last night ,you wouldn't be sleepy now (A)hadn't watched (b)didn't watch选

If you___that late movie last night ,you wouldn't be sleepy now (A)hadn't watched (b)didn't watch选
选A,此句应是虚拟语气,意思是说如果你昨晚没看最后那部电影的话,你现在就不会这么困了.句子前面有个last night,应用过去完成时

a

b

b，因为后面是现在时

选A, 这是虚拟语气的混合事态,跟别判断主从句的事态,从句与过去事实不符.不必考虑主句的事态,