I really regret ___to you, but at that time, I had no choice but ____.
A.to tell a lie; do so
B.telling a lie ; to do so
C.tell a lie; to do so
D.telling a lie; do so
网友回答
B解析此题考查动名词与不定式的区别：remember/forget/regret doing: 动作已发生remember/forget/regret to do: 动作未发生。第一空，依照句子的意思，是对做过的事表示悔恨, 因此regret后用动名词。第二空，but前无实意动词，其后的不定式须加to, 故