单项选择题

五四运动在思想上和干部上准备了1921年中国共产党的成立,又准备了五卅运动和北伐战争。______

A.As both in ideology and in the matter of cadres, the May 4th Movement paved the way for the founding of the Chinese Communist Party in 1921, the May 30th Movement in 1925 and the Northern Expedition.
B.The May 4th Movement both in ideology and in the matter of cadres, paved the way for the founding of the Chinese Communist Party in 1921 and for the May 30th Movement in 1925 and the Northern Expedition.
C.Both in ideology and in the matter of cadres, the May 4th Movement paved the way for the founding of the Chinese Communist Party in 1921 and for the May 30th Movement in 1925 and the Northern Expedition.
D.The May 4th Movement, in ideology and in the matter of cadres, paved the way for the founding of the Chinese Communist Party in 1921, the May 30th Movement in 1925 and the Northern Expedition.