Since the beginning of 2013, these regulations ____________ in most workplaces across the country.
举一反三
- Since the beginning of 2013, these regul... across the century.
- Every country has specific regulations on the items to be carried in and out of the country.
- Since they _____ to the destination country, they are called immigrants in the new country.
- Since the beginning of the vacation,I______across the country,and my next stop is the Wuyi Mountains.
- Laws and regulations in each country have to be made ______ the constitution of the country. A: in honor of B: in memory of C: in return of D: in line with