Question 13: Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions: Higher general education is based on theoretical expertise and might be contrasted with higher vocational education, which is diligent on both practice and theory.
Knowledge of structure
+ to be based on st: to be based on something
+ concentrate on = focus on: focus on
+ contrast with: opposite of
=> Higher education is based on theoretical proficiency and it is in contrast to
vocational education, focusing on both theory and practice.
Which replaces vocational education, so after which needs verbs that follow the tense of the sentence. Do
there: concentrated => concentrates