搜题请搜索小程序“爱下问搜题”
问题 单项选择题

金融市场的构成要素不包括（）。

A.市场参与者

B.金融工具

C.流通渠道

D.金融交易的组织方式

答案

参考答案：C

选择题
We are sorry to have to announce that the Leeds train that _____ due to arrive at 12: 20 has been delayed by one hour and will now arrive at 13:20.

A. was
B. is
C. will be
D. had been
 
查看答案
单项选择题

以下程序段运行结束后，变量 x 的值为______。x=2y=4Dox=x*y y=y+1Loop While y<4

A．2

B．4

C．8

D．20
查看答案