若w、x、y、z、m均为int型变量，则执行下列的语句后m的值是( )。 w=2

在x轴和y轴上的截距分别为-2，3的直线方程是（　　）

A．2x-3y-6=0

B．3x-2y-6=0

C．3x-2y+6=0

D．2x-3y+6=0

下列句子没有语病的一项是 [ ]

A．玉树地震发生后，党和国家领导人心系灾区，不仅亲临现场指导救灾工作，还派人给灾区群众送来了各种各样的救援物资和食物。

B．国家出台抑制房价上涨过快的政策后，一些跟风炒房者的财产遭受重大损失，这充分说明这些投资者的投资观念和理财水平有待提高。

C．“公开选拔和竞争上岗”用人制度的实施，不仅拓宽了人才的选拔任用渠道，而且有效遏制了选人用人上的不正之风。

D．云南因特殊的气候和地理条件，适宜种植各种蔬菜，每年都要大量生产优质的蔬菜销往沿海和国外。

下面程序的输出结果是______。 main() { int a[3][4]={1，3，5，7，9，11，13，15，17，19，21，23}； int(*p)[4]=a,i,j,k=0； for(i=0;i＜3;i++)for(j=0;j＜2;j++) k=p[i][j]； printf("%d\n",k)； }

A．17

B．18

C．19

D．23

The Festival of Cultures is an annual event to celebrate the wide range of cultures found in our great state. People representing 40 cultural groups will share their traditions and customs. Here are just a few of the festival's many activities.

Crafts: See the fine art of basket weaving from Vietnam and Zimbabewe. Watch the delicate art of making paper umbrellas from Thailand and the decorative craft of paper picado, or paper cutting, from Mexico. All craft demonstrations provide a firsthand view of how things are made. You will appreciate the process involved in making these products.

Music and Dance: Experience musical instruments that you have never heard before. Listen to the music of a sho from Japan, a bull-roarer from Australia, a sitar from India, and a chakay from Tailand. You will also be entertained by folk dances from around the world, such as the troika from Russia and the mayim mayim from Israel. From 1:00 P.M. to 3:00 P.M. on August 14, special folk-dancing classes for children will be offered. Children ranging in age from 6 – 8 can learn the kinderpolka from Germany. Children ranging in age from 9 – 12 can learn the raspa from Mexico.

Storytelling: Listen for hours as professional storytellers charm you with captivating tales. Fables, folktales, and ballads from various countries will be told. By popular demand, Gwendolyn Washington, a famous African American storyteller, is back.

Food: Enjoy irresistible foods from other countries, such as gyros from Greece, seafood paella from Spain, crepes from France, and tandoori chicken from India. These tasty dishes will be difficult to pass up.

The festival of Cultures is sponsored by the World Marketplace. For more information about the festival, call (800) 555 – 0199.

小题1:In the festival, you are most likely to see the art of making _______.

A．paper.

B．umbrellas.

C．bamboo beds.

D．flower vases.小题2:Which of these is a dance from Germany?

A．The troika.

B．The raspa.

C．The kinderpolka.

D．The mayim mayim小题3:The underlined word “irresistible” means ________.

A．in large quantities

B．with natural tastes

C．not able to be refused

D．hot but delicious小题4:For a family with children aged 6—12, which day would be the best bargain for visiting the festival?

A．August 11

B．August 12

C．August 13

D．August 14

裸子植物胚乳细胞的染色体组是（）。

A.单倍体

B.二倍体

C.三倍体

D.四倍体