His spare time is made full use ＿＿ law.A.to studyB.studyC.of studyingD.of to stu
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His spare time is made full use ＿＿ law.
A.to study
B.study
C.of studying
D.of to study
试题答案
D
把原句被动句改成主动句：He makes full use of his spare time _______.再观察句子，句子主干完整，故后面应填不定式作目的状语。考点：不定式作目的状语
点评：本题容易受思维定势的影响，选答案C，做题的关键是把被动句改为主动句，还原句子，这样容易看出句子结构。