用于企业内部经济核算的物料计量表，其检定周期要求按（）进行检定。A、国家检定规程规定

Kelly is an African elephant. Now she is 19 years old. She lives in the zoo. Kelly has produced more than 100 paintings since last year. She has made over $ 3,500 for the zoo. Zoo leaders say Kelly first showed the art ability about 5 years ago. Zoo workers watched her make the marks in the sand with her trunk(象鼻). She rubbed out(抹去) the marks, then made the new ones. The zoo workers gave her brushes and paints. Soon Kelly was painting pictures. Newspaper reporters wrote about Kelly, and then people went to buy her pictures. And in this way she made a lot of money for the zoo by painting.

This is how Kelly does the painting. A zoo worker holds different color paints and Kelly touches the colors she wants. Then the worker gives her the chosen colors to the brushes in her trunk and Kelly begins to paint.

小题1:We most probably read this story in     .

A. a magazine     B. a newspaper      C. a history textbook

小题2:Kelly first learned to draw pictures      .

A. in the sand with her trunk      

B. to make money

C. when she was 5 years old

小题3:People asked for Kelly's pictures because      .

A. they just wanted to have fun

B. the zoo leaders asked them to do so

C. the zoo workers asked them to do so

小题4:Kelly rubbed out the marks she had made in order to        .

A. make other ones        B. clean her trunk       C. ask for more brushes and paints

小题5:From the story we can know that       .

A. Kelly can draw nice pictures all by herself

B. Kelly doesn't like to draw pictures at all

C. Kelly can draw pictures with the help of the zoo workers

某男病人69岁，入院诊断为胃癌，拟行择期全胃切除术。患者咳嗽、多痰、体温38.2℃。近3年每到冬季就开始咳嗽、咳痰，持续3～4个月。

最佳手术时机（）。

A.体温降至正常后

B.咳痰量减少后

C.咳嗽缓解后

D.急慢性肺部感染初步控制后

E.彻底控制急慢性肺部感染1周后

男性，50岁，患肺源性心脏病4年，住院后10天感染已控制，虽持续使用利尿药，右心力衰竭症状无改善，应选择的治疗是（）。

A.不用强心剂

B.使用毒毛花苷K常规量

C.使用毛花苷C常规量

D.使用毒毛花苷K常规负荷量的4/5

E.使用毛花苷C常规负荷量的1/2

商业银行操作风险监测的主要内容不包括（）.

A.客户违规经营事件

B.系统缺陷

C.人员因素

D.外部事件

切断正常供电电源，检查火灾应急照明和疏散指示标志是否在（）内自动转换进入点亮状态。

A、5s

B、15s

C、30s

D、50s