A-A+

A spokesperson for Solaris International annou

2022-08-05 15:26:04 问答库 阅读 169 次

问题详情

A spokesperson for Solaris International announced that the company would ______on strengthening investor relations in South America.
A.repeat
B.surpass
C.franchise
D.concentrate

参考答案

正确答案:D
解析:查看四个选项我们发现能够与介词on搭配并且文意通顺的词只有concentrate。concentrate on的含义是“集中于(某事物),专心致志于(某事物)”。

考点: