Hoping he would not disturb his sleeping father, Bob stole in, ____ and waited for him to wake up

       A．didn’t speak     B．not to speak          C．not speak        D．not spoke

Hoping he would not disturb his sleeping father , Bob stole in , _____ and waited for him to wake up .

A. not speak   B. not spoke   C. not to speak  D. didn’t speak

（2010·吉林实验中学高三第二次模拟）   26. Hoping he would not disturb his sleeping father, Bob stole in, ____ and waited for him to wake up

A. didn’t speak     B. not to speak    

C. not speak   D. not spoke