What is the maximum capacity in cups of a pail that contains only sand and is filled to three fourths of its capacity ？（）
(1)If one cup of sand were added to the pail, it would be filled to seven eighths of its capacity.
(2)If two cups were removed from the pail, it would be filled to one half of its capacity.

A．条件(1)充分，但条件(2)不充分．

B．条件(2)充分，但条件(1)不充分．

C．条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．

D．条件(1)充分，条件(2)也充分．

E．条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．

社会主义建设道路初步探索时期，毛 * * 提出的走工业化道路的思想包括（）

A.以农业为基础，以工业为主导，以农轻重为序发展国民经济的总方针

B.重工业和轻工业同时并举

C.中央工业和地方工业同时并举

D.大型企业和中小型企业同时并举