On account of the development of theeconomy, the environment is seriously polluted and we must ________ the emission of the carbon dioxide. [ ]

Can you spell your name, please—___________.

s across China are expected tohire 50,000 college graduates this year as short-termteachers, almost three times the numberhired last year, _____reduce unemployment pressures.

I can’t quite remember ________ I was taken toBeijing.

Star skater Wu Dajing won China’s first gold medal at the 2018 PyeongChang Olympic Winter Games breaking world record in short track men’s 500m.