---I don’t know how to write the article assigned by our professor on international trade.
--You should have your attention on the lecture that how international situation affects exports and imports across the globe.
A. put; concentrate on
B. paid; talked about
C. fixed; dealt on
D. focused; focused on
网友回答
A. put; concentrate on
B. paid; talked about
C. fixed; dealt on
(答案→)D. focused; focused on
解析：可联系答.案.网客服索取。