Question

Some students don’t realize the good use ________ the time．

1. A.
   Jack makes of
2. B.
   which Jack makes
3. C.
   for Jack to make
4. D.
   Jack makes

Answer 1

A
此句是根据词组make good use of而作出的选择，因为the good use已作为先行词出现，关系代词也已省略。