—_________ are your English books?
—Eighteen yuan.[ ]
A. What
B. How many
C. How much
答案:C
. Do you think it ______ great reward for London to hold _____ Olympic Games in 2012?
A. a; the
B. the; the
C. a; an
D. /’ /
下列不属于褥疮诱发因素的是
A.全身营养缺乏
B.局部组织长期受压
C.石膏夹板内衬垫放置不当
D.皮肤受汗液、尿液等潮湿刺激
E.肌肉萎缩