试题与答案

兔是草食性动物,下列哪个器官发达是与它的食性有关( ) A.小肠 B.大肠 C.

题型:选择题

题目:

兔是草食性动物,下列哪个器官发达是与它的食性有关(  )

A.小肠

B.大肠

C.盲肠

D.胃

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0418/ba6d9ee1c44ad399237aad65337c3a1d.html

下面是错误答案,用来干扰机器的。

A.反应前后气体的化学计量数之和相等,压强对平衡移动没有影响,恒温,压缩体积,平衡不移动,但体积减小,浓度增大,所以颜色加深,故A正确;B.恒压,充入HI(气),开始使反应物的浓度减小,则正反应速率减小...

试题推荐
题型:阅读理解

Tanzania (坦桑尼亚)has a lot of animals, like lions, elephants, giraffes, hippos(河马)and so on. Every year, many people in the world travel to this country in Africa to watch the animals. But do you know how they travel?

By boat-We can often see many people in a boat, enjoying the beautiful things along a river or a lake, and they can also enjoy the hippos and other animals.

By hot-air balloon(热气球)–In the early morning, when the sun (太阳)is starting to rise, a large hot-air balloon is also starting its tour. Taking a hot-air balloon is very exciting to most of the tourists. You can watch all the animals there. Elephants are drinking water, giraffes are eating leaves and so on. After some time, the balloon can land(着陆)in a place where the waiters would give people a delicious breakfast. But you need to know that taking a hot-air balloon is very expensive. A person should pay 400 dollars for an hour’s trip.

小题1:In Tanzania.           People travel by          to watch the animals.

A.most; boat

B.most; bus

C.some; boat

D.some; boat小题2:People can          from         windows.

A.watch dangerous animals; big

B.play with the animals; big

C.watch dangerous animals; small

D.play with the animals; small小题3: people usually start to tour          by hot-air balloon.

A.in the morning

B.in the afternoon

C.in summer

D.in winter小题4: How much should a person pay for two hour’s trip?

A.200 dollars

B.400 dollars

C.600 dollars

D.800 dollars小题5: From this article, we can know.

A.Tanzania is in North America

B.there are four ways for us to breakfast if you travel by bus.

C.you can enjoy a delicious breakfast if you travel by bus.

D.traveling by hot-air balloon is very expensive.

查看答案
题型:单项选择题

一家邮寄公司改变了其处理系统,以便对每个客户征收适当的营业税。那么检测采用的营业税是否正确的最好方法是()。

A.将计算营业税的程序代码移到一个单独的程序里,并将这个程序作为处理序列的一部分

B.修改操作员输入页面来显示营业税的计算,这样操作员可以验证计算

C.修改程序代码来提示操作员询问客户是否他们的地区有营业税,并且输入营业税率

D.增加程序代码以便将订单按地区排序,计算税收总额,并将这个数值与每个地区缴税的总额进行比较

查看答案
微信公众账号搜索答案