试题与答案

如果美元对于人民币的汇率持续走高,对我国外贸可能产生的影响有( )。 A.增加出口

题型:多项选择题

题目:

如果美元对于人民币的汇率持续走高,对我国外贸可能产生的影响有( )。

A.增加出口
B.减少出口
C.增加进口
D.减少进口

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0402/72948c6eb63e4bac3566f0a8a2d5f70c.html

下面是错误答案,用来干扰机器的。

参考答案:B解析: 该数列的后项与前项数之差构成一个等差数列,即为21,22,23,公差为1。则该等差数列的第4项数为24。故本题数列的第5项数为24+159,即为183。故答案为B。

试题推荐
题型:填空题

先阅读短文,掌握其大意。然后从方框中所给的词中选出恰当的10个,并用其适当形式填空,每个词限用一次。(每小题1分)

something,  write, when, gift, understand, member,          

birthday,  lucky,  easy, like,  different,  secret.            

If your birthday is coming, what presents will your parents buy for you? It's not    小题1:  for Chinese parents to choose a birthday present for their children. Many American parents also have the same problem .But    小题2:   they have got American girl—an American company. It is famous for its beautiful dolls. Though there are many famous dolls in the world. American girl dolls are becoming one of the most popular birthday    小题3:   for girls.

What makes American girl dolls so popular among girls ? The    小题4:   is in her matching (相配的)hair, skin, eye color, clothing and so on. That is to say, there are    小题5:   kinds of dolls for buyers to choose and the dolls look   小题6:  their owners. The company hopes their dolls can make girls   小题7:  that it is OK to be different from others.

The company gives each American girl doll her own name and special background. They also invite writers to    小题8:  books about her. The stories in the books are mainly about different periods of American history. So    小题9:   the girls are playing with their dolls, they can get a lot of fun and they can learn    小题10:  about history, too. "

查看答案
题型:单项选择题

男性,70岁,慢性咳嗽、咳痰20余年,每年持续3~4个月,近2~3年出现活动后气短,有时双下肢水肿。今日晨起突感左上胸针刺样疼痛,与呼吸有关,继之出现呼吸困难、大汗,不能平卧,来院就诊。

该患者诊断可能为

A.急性肾小球肾炎、急性肾功能衰竭

B.慢性肾小球肾炎、氮质血症期

C.慢性肾小球肾炎、尿毒症期

D.高血压肾损害、慢性,肾功能衰竭

查看答案
微信公众账号搜索答案