21.As the research shows, the eyes of some fish are to light than we humans’ do.
A. positive B. sensible C. flexible D. sensitive
22.--What do you think of the new boss?
--He cares more about the needs of the employees, his personal gain or loss.
A. in honor of B. in search of C. regardless of D. in charge of
23.--Why did the child act like that?
--I feel it is his grandmother who for the spoiled child.
A. is to blame B. will blame C. is to be blamed D. should blame