There has been an increase in the technical cooperation and cultural ________ between Chinaand other

题目简介

There has been an increase in the technical cooperation and cultural ________ between Chinaand other

题目详情

There has been an increase in the technical cooperation and cultural ________ between China
and other countries in the past ten years.
[      ]
A. change  
B. trade
C. bargain  
D. exchange
题型:单选题难度:中档来源:同步题

答案

D

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