下列各式中,合并同类项正确的是[ ] A.2x+x=2x2 B.2x+x=3x

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问题:

下列各式中,合并同类项正确的是[ ]

A.2x+x=2x2

B.2x+x=3x

C.5a2-3a2=2

D.2x+3y=5x

考点:同类项
题型:选择题

根据上面内容判断正误,正确的写(T),错误的写(F).

There are many clubs in our school. Let me tell you what they are.

Do you like playing tennis? It’s OK if you can’t play tennis. Mr. Qing can teach you. Come and join the tennis club!

Do you like acting? Do you like to work with other young people? Do you want to be in the school play? Come and join the acting club.

Can you dance? Do you like Latin (拉丁) dance or Chinese traditional (传统的) dance? Join the dance club and dance for the Christmas (圣诞节) show.

Do you like French food? Can you speak French? Do you want to learn French? Join the French club now.

小题1:Mr. Qing can teach you French.

小题2:If you join the acting club, you can act in the school play.

小题3:Christmas Day is coming.

小题4:You can learn French in the French club.

小题5:There are three clubs in the school.

题型:选择题

专属于体格检查中的道德要求的是()。

A.全面系统、听诉耐心

B.关心体贴、询问仔细

C.语气轻柔、听诉认真

D.尊重病人、耐心细致

E.认真细致、仪表端庄

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钟面10:00,时针与分针夹的较小角是______度,是______角.

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某事业单位为一般纳税人,2008年发生的部分经济业务如下:(1)收到上级单位拨入经费3 000 000 元,存入银行。(2)购进生产用材料,买价30 000,增值税5 100元,该材料已验收入库,贷款未付。(3)收到上级单位拨入的非财政补助资金300 000元。(4)收到某公司债券利息收入5 600元,存入银行。(5)将批准可使用的自筹基本建设资金300 000元转存建设银行。(6)出售闲置设备一台,其帐面原值100 000元,售价70 000元,款项存入银行。(7)以非专利技术向某公司投资,协议确认价为。(8)接受捐赠电脑10台,价值80000元,另以现金支付运费400元。(9)收到下属单位缴来款项150 000元。(10)用现金购买零星办公用品950元。

题型:选择题

在应收管理中,以下说法错误的是()。

A.本期平均应收账款=(本期应收账款期初余额+本期应收账款期末余额)/2

B.周转天数=指定期间天数/周转率

C.指定期间天数=查询月数×30

D.查询月数=截止月-起始月

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