Listening to loud music at rock concerts ______caused hearing loss in some teenagers.
A. is B. are C. has D. have
People from the West like to use such expressions as “please” and “thank you” in cases ______ some people in Asia may not think it necessary.
A. what B. which C. that D. where
______ has passed the test will get a prize.
A. Whoever B. No matter who C. Whomever D. Who
The question came up at the meeting_____ we had enough money for our research.
A. that B. which C. whether D. that if
I hate _____ when people talk with their mouths full.
A. it B. that C. these D. them
Many of them turned a deaf ear to his advice, _______ they knew it to be valuable.
A. as if B. even though C. now that D. so that
