He has been doing the job for many years, but has never felt ________ it, though his workmates think it is a ________ one.
A. tired of; tired B. tired of; tiring
C. tiring of; tired D. tiring of; tiring
He has been doing the job for many years, but has never felt ________ it, though his workmates think it is a ________ one.
A. tired of; tired B. tired of; tiring
C. tiring of; tired D. tiring of; tiring
B
略