【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】The couple was _________ that they could not drive home.

【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】The couple was _________ that they could not drive home.
选择一项：
A. so drunk
B. too drunk
C. drunk enough