搜题请搜索小程序“爱下问搜题”
问题 单项选择题

“一带一路”的（）项目将推动沿线各国发展战略的对接与耦合，发掘区域内市场的潜力，促进投资和消费，创造需求和就业。

A、互联互通

B、经贸合作

C、基础设施

D、金融合作

答案

参考答案：A

单项选择题

It was not long before Skinners, the famous behaviorist, realized the limitations of his psychological research than another psychologist came with his forceful arguments against Skinners' theory.

A．realized... when

B．had realized... when

C．was realizing... then

D．would realize... as
查看答案
问答题

用笔画线将图中的三孔插座、开关、螺口灯泡等未接好的元件的导线连接好．
查看答案