All around them was only the white snow and the night; they were ____________ from the rest of the world and were conscious only of each other.

A．cut out

B．cut down

C．cut off

D．cut in

W市人大常委会向市民公开征集未来5年立法项目与建议草案,10天内共收到市民意见2 081件次,其中立法建议221件,60%以上的市民建议被采纳。这表明(　　)

①人大常委会是人民利益的代表者,人民权力的执行者　

②人大常委会在立法活动中有必要征求人民群众的意见　

③地方人大常委会具有制定地方法规的权力　

④人民群众在立法活动中享有提案权

A．①②③

B．①②

C．①③

D．②③④