Question

His determination and devotion to science ________ the great discovery．

1. A.
   lied in
2. B.
   are led to
3. C.
   led to
4. D.
   as a result

Answer 1

C
本题考查lie in，lead to，as a result 三者的意思区分和用法。lie in在于，前面为结果，as a result用作插入语，不能作谓语；lead to意思为“导致、引起”，符合题意，但是要用主动语态。