Led by the Party, we fight firmly with one heart and one mind, depending upon science, we will surely defeat SARS.
A. in case
B. so far as
C. even if
D. so long as
网友回答
A. in case
B. so far as
C. even if
(答案→)D. so long as
解析：考查连词：A. in case以防，B. so far as据…就…,C. even if既然，D. so long as只要，句意：在党的带领下，只要我们全身心的去斗争，依靠科学我们一定会击败Sars。选D。