The Chinese government changed its timetable of liberation of Taiwan in 1950 because ______.
A、the Korean War broke out
B、the United States sent the 7th Fleet into the Taiwan Straits.
C、the Soviet Union did not support China's liberation of Taiwan then
D、the United States army was approaching the Yalu River
【正确答案】：B
【题目解析】：本题考查中美两国的联系。根据课本P222可知，1950年，由于美国派遣第七舰队进入台湾海峡，中国政府改变了解放台湾的时间表
