The Japanese will not be able to keep a lid on their high-tech know-how forever. Sooner or later they will begin to lose their 【edge】.
A.hope B.heart C.advantage D.disadvantage正确答案C
The Japanese will not be able to keep a lid on their high-tech know-how forever. Sooner or later they will begin to lose their 【edge】.
A.hope B.heart C.advantage D.disadvantage正确答案C