If tank X contains only gasoline, how many kiloliters of gasoline are in tank X ?()
(1)If of the gasoline in tank X were pumped out the tank would be filled to of its capacity.
(2)If 0.75 kiloliter of gasoline were pumped into tank X, it would be filled to 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.