Many citizens urged their government to take measures to cut _______ their carbon emission to reduce greenhouse effects.
This year this factory has produced ________ cars as it did last year.
The famous writer our Chinese teacher often referred ________ at our school yesterday.
Please go ________ the ship quickly. There is only ten minutes left.
The question came up at the meeting _________ we had enough money for our research.
-Where is the shooting center?-It is about 50 kilometres ________ the city of Beijing. A. in south of B. the south of D. southern of D. south of