When exposed to stress, in ________ form, all of us react both chemically and physically.
A. whichever B. whatever C. however D. whenever
After he was promoted to the present position, he is not so hardworking as he ______.
A. was used to B. used to be C. was used to being D. used to
What actually ______ the accident has not yet been determined.
A. brought out B. brought on C. brought about D. brought up
-- What were you up to when she dropped in?
-- I _____ for a while and _____ some reading.
A. had played; was going to do B. played; did
C. was playing; was going to do D. had played; did
The Education Department says that school safety has set off alarm bells with frequent reports of
serious accidents______ students got injured or killed.
A. after which B. in which C. by which D. for which
At school, it is essential that every child ______ equally regardless of family background.
A. treating B. treated C. be treated D. is treated
