They were too drunk to tell him clearly what to do.

A、他们没喝醉,可以清楚地告诉他做什么。
B、他们喝得太醉,以至于不能清楚地告诉他做什么。
C、他们喝得大醉,但还是可以清楚地告诉他做什么。
出自:国家开放大学网络实用技术基础