—Do your parents like sport?

—Yes, they _______ every morning.

A．go to work

B．get some exercise

C．go shopping

D．watch television

我国现行宪法规定，（）由人民代表大会产生，对它负责，受它监督。

A、国家行政机关

B、检察机关

C、政协机关

D、审判机关