With food, water and electricity ________, the villagers suffered a lot after the earthquake.

A．cut down

B．cut up

C．cut off

D．cut in

声门上型喉癌的临床特点正确的是

A．声门上区淋巴组织丰富，声门上型喉癌早期易出现颈淋巴结转移

B．声门上型喉癌颈淋巴结转移的第一站是颈总动脉分叉处淋巴结

C．声门上型喉癌患者预后比声门型喉癌好

D．声门上型喉癌术后发音效果大多比声门型喉癌好

E．以上都不对