“国色天香”指的是哪种花？

多数前列腺癌发生在（）

A、周围带 

B、中央带 

C、移行带 

D、周围带与中央带交界部 

E、中央带与移行带交界部

王梵志是初唐著名白话诗人，他在《吾富有钱时》中写道：“吾富有钱时，妇儿看我好。吾若脱衣裳，与吾叠袄袍……将钱入舍来，见吾满面笑……邂逅暂时贫，看吾即貌哨（注：唐代口语指脸色难看）……图财不顾人，且看来时道。”诗人通过此诗抒发了怎样的情感（   ）

A．唐代商品经济发达，拜金主义盛行

B．描绘了家人贪恋金钱的丑态

C．鼓励人们去追逐金钱，贪图享受

D．直率地告诫那些贪财者:不应只贪图钱财，而不顾及人情

阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的

词或使用括号中词语的正确形式填空.

     It was a very cold evening,an old man was waiting for a ride across the river.He saw several

horsemen pass by but he didn't ask for any help.The wait seemed __1__(end)．Then came

another rider,the old man __2__(catch)his eye and said,"Sir,would you mind doing me a

favor?"

     Stopping his horse,he replied,"Of course."Almost __3__(freeze),the old man could not

get __4__ the ground.The horseman helped him onto his horse.He took the old man not just

across the river,__5__ to his home.

     "Sir,you didn't even ask the other riders for help,why?What __6__ I had said 'no'

and left you there?" the horseman asked.

      The old man looked at him straight in the eye and said,"I looked into their eyes,and I

found they didn't care,__7__ told me it would be useless,but when I looked into __8__,

I saw kindness."

     These words touched the rider deeply."Thank you for __9__ you've said.I hope I will

never be too busy to help others."With that,Thomas Jefferson,the __10__(three)president

of the US,turned his horse around and went away.

一般安全帽要多长时间更换？

在富水软弱断层破碎带、岩溶发育区、煤层瓦斯发育区、重大物探异常区等复杂地质地段应采用（）预报前方地质情况。

A、地质调查法

B、地质雷达法

C、物理勘探法

D、超前水平钻探