患儿，男，1岁，左上腹肿块伴血尿2个月入院。查体：见左上腹肾区饱满，扪及8cm×8cm×6cm肿块，光滑。B超提示为实质性肿块。无发热、腹痛。增强CT显示左肾上极巨大肿块，左上肾盂消失，中下肾盂向下、向外移位、变形。

考虑患儿年龄，其阿霉素药量应该

A．正常药量减半

B．首剂正常药量，以后半量

C．正常药量

D．1/4药量

E．如加放疗则药量减半

Life is harder for Senior Three students throughout China．Hardly _____ endless exercises or tests．

A．does everyday go by with

B．does any day go by without

C．everyday goes by without

D．any day goes by with