His success the fact he had been working hard. A. put in; which B. led to; becau
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His success ____ the fact ____ he had been working hard.
A. put in; which B. led to; because C. lay in; that D. got in; that
试题答案
C
解析:
lie in在于，that引导一个同位语从句。put in(正式)提出、花费(时间)、插话、安装； lead to导致、结果；get in到站、当选、插话、上车、请来、加入。若单看第一空，lead to也对。