11. “Do you prefer ________ rather than ________ by bus?” asked my mother.

A．walking there; going

B．to alk to there; go

C．to walk there; go

D．walking to there; going

如果全国人民代表大会常务委员会认为必要，或者有（）的全国人民代表大会代表提议，可以临时召集全国人民代表大会会议。