—What happened to Mike?

—He had a stomachache. He began to work _______ having breakfast this morning.[ ]

A. with

B. of

C. from

D. without

关于依法治国的说法正确的是[ ]

①依法治国的核心是依宪治国

②实行依法治国的根本依据是刑法

③依法治国是党领导人民治理国家的基本方略

④依法治国是依照宪法和法律的规定管理国家

A．②③④

B．①③④

C．①②③

D．①②④