若变量a,i已正确定义,且i已正确赋值,下面合法的语句是( )。A) a==1 B

题型:单项选择题

问题:

若变量a,i已正确定义,且i已正确赋值,下面合法的语句是( )。

A) a==1
B) ++i;
C) a=a++=5;
D) a=int(i);

考点:计算机等级考试C语言二级C语言笔试
题型:单项选择题

You may know May Day, but do you know Lei Day? Like May Day, Lei Day is also celebrated (庆祝) on May 1st. People wear leis (花环) on this day. A lei is a big circle usually made of flowers . On Lei Day, people give leis to each other. Where do you know this holiday is celebrated? Hawaii, of course! People give leis on birthdays, weddings (婚礼) and as a way to say "I love you". In 1928, a writer, Don Blanding, wrote an article saying that this tradition should become a holiday. Another writer, Grace Tower Warren, thought of the idea of celebrating this day on May 1st and said, "May Day is Lei Day."On this day in 1928, people wore leis and celebrated with music, dancing and a lei-making competition. The next year, Lei Day became a public (公共的) holiday. Today, people still celebrate Lei Day in Hawaii. We hope they all have a happy May Day and a happy Lei Day!

小题1:The underli ned word "circle" can be replaced (替代) by "_________".

A.ring

B.card

C.garden

D.watch小题2:What do people give each other on Lei Day?

A.Clothes.

B.Books.

C.Leis.

D.Cakes.小题3:Lei Day became a public holiday in _____.

A.1928

B.1929

C.1930

D.1931小题4:Which of the following is TRUE according to the passage?

A.Lei Day is on the day after May Day.

B.Lei Day was first celebrated in 1928.

C.Don Blanding said "May Day is Lei Day".

D.People all over the world celebrate Lei Day.小题5:What is the passage about?

A.Lei Day in Hawaii.

B.May Day in Hawaii.

C.How to make a lei.

D.How to celebrate May Day.

题型:单项选择题

在整经机筒子架上,分区加压扩大了片纱张力的差异。

题型:单项选择题
(1)
3
4
时=______分
3
5
公倾=______平方米
400毫升=______升1540千克=______吨
(2)______吨的
3
4
是15吨
18米的
5
6
是______米
3
8
平方米是
3
5
平方米的
(     )
(     )
题型:单项选择题

内外贸融易通项下,背对背信用证指客户将母证()的应收账款转让给农业银行,申请开立与母证基础交易相关、条款匹配的子证。答案与题干的表述存疑,三个选项是并列关系还是或有关系?建议修改

A.未承兑

B.未承诺付款

C.未付款

D.未议付

题型:单项选择题

某车间一台电焊机的额定容量为80kVA,电焊机的额定负载持续率为20%,额定功率因数为0.65,则该电焊机的设备功率为()。

A.52kW 

B.30kW 

C.26kW 

D.23kW

更多题库