: In 1943./#/In 1948./#/In 1949./#/In 1960.
举一反三
- When did Daylight Saving Time become observed nationally A: In 1966. B: In 1960. C: In 1948. D: In 1939.
- When was the North Atlantic Treaty Organization (NATO) founded? A: In 1945. B: In 1955. C: In 1948. D: 1949.
- （ ）年9月24日，新中国最宏伟的建筑之一人民大会堂建成。 A: 1960 B: 1948 C: 1949 D: 1959
- They built the tall building in 1948.(改为被动语态） The tall building ____by them in 1948
- 哪一年爆发朝鲜战争（） A: 1948 B: 1949 C: 1950