Question 1:
Ms. Morgan’s--------responsibility as the company’s head of operations is to ensure that every department is running smoothly.
A. reputable
B. principal
Feedback

"Principal" means "first in order of importance". Among four options, it has the most appropriate meaning to fit "responsibility" 

C. ethical
D. efficient

These questions are from this test. Would you like to take a practice test?

TEST 1- minitest - Practice Toeic | Englishfreetest.com