15.设 ,化简后 (
)
A. B. C. D.
16.按流程图的程序计算,若开始输入的值为 ,则输出的 的值是 ( )
A. B. C. D.
17.如图 1 中的算法输出的结果是 ( )
A.127 B.63 C.61 D.31
18. 给出右面的程序框图,那么输出的数是( )
A. 2450 B. 2550
C. 5050 D. 4900
integrated energy, chemicals and texle Yibin city, are the three core pillars of the industry. In 2014, the wuliangye brand value to 73.58 billion yuan, the city's liquor industry slip to stabilise. Promong deep development of integrated energy, advanced equipment manufacturing industry, changning district, shale gas producon capacity reached 277 million cubic metres, built the country's (rst independent high-yield wells and pipelines in the (rst secon, the lead in factory producon and supply to the populaon. 2.1-3 GDP growth (gure 2.1-4 Yibin, Yibin city, Yibin city, (scal revenue growth 2.1.4 topography terrain overall is Southwest, North-Eastern State. Low mountains and hills in the city landscape as the main ridge-and-Valley, pingba small fragmented nature picture for "water and the second land of the seven hills". 236 meters to 2000 meters above sea level in the city, low mountain, 46.6% hills 45.3%, pingba only 8.1%. 2.1.5 development of Yibin landscapes and disncve feature in the center of the city, with limitaons, and spaal structure of typical zonal group, 2012-cies in building with an area of about 76.2km2. From city-building situaon, "old town-the South Bank" Center construcon is lagging behind, disintegraon of the old city is slow, opmizaon and upgrading, quality public service resources are sll heavily concentrated in the old town together. Southbank Centre has not been formed, funcons of the service area space is missing. Meanwhile, peripheral group centres service was weak and inadequate accounng for city development, "suspicious" pa:ern could not be formed. As regards transport, with the outward expansion of cies, cies have been expanding, centripetal city tra<c organizaon has not changed, integrated energy, chemicals and texle Yibin city, are the three core pillars of the industry. In 2014, the wuliangye brand value to 73.58 billion yuan, the city's liquor industry slip to stabilise. Promong deep development of integrated energy, advanced equipment manufacturing industry, changning district, shale gas producon capacity reached 277 million cubic metres, built the country's (rst independent high-yield wells and pipelines in the (rst secon, the lead in factory producon and supply to the populaon. 2.1-3 GDP growth (gure 2.1-4 Yibin, Yibin city, Yibin city, (scal revenue growth 2.1.4 topography terrain overall is Southwest, North-Eastern State. Low mountains and hills in the city landscape as the main ridge-and-Valley, pingba small fragmented nature picture for "water and the second land of the seven hills". 236 meters to 2000 meters above sea level in the city, low mountain, 46.6% hills 45.3%, pingba only 8.1%. 2.1.5 development of Yibin landscapes and disncve feature in the center of the city, with limitaons, and spaal structure of typical zonal group, 2012-cies in building with an area of about 76.2km2. From city-building situaon, "old town-the South Bank" Center construcon is lagging behind, disintegraon of the old city is slow, opmizaon and upgrading, quality public service resources are sll heavily concentrated in the old town together. Southbank Centre has not been formed, funcons of the service area space is missing. Meanwhile, peripheral group centres service was weak and inadequate accounng for city development, "suspicious" pa:ern could not be formed. As regards transport, with the outward expansion of cies, cies have been expanding, centripetal city tra<c organizaon has not
changed,
试卷第1页,总3页
输入 x
计算的值
输出结果 x
是
否
S = 1
i > 5
是
输出 S
结束
否
i=1
S = S+
开始
i= i + 1
( 图
1 )