The country code of the U.S. is ______ , while the country code for China is ______
举一反三
- GB is the country code for United Kingdom, while DE means France.
- You should write down the country code, the area code and the number if you need to fax.
- China is world’s largest country .
- China is a _____________ country, and a developing country as well.
- Maplesim’s code generation can not generate ()。 A: C code B: Java code C: Html code D: MATLAB code