Although faced with stress from constant exams, she lost ______ of her enthusiasm for study.
A. someB. neitherC. noneD. all
All the citizens, young and old, walked and sang, beautifully ______ in new clothes of all kinds, _______ the success of their football team.
A. dressing; celebratingB. wearing; to celebrate
C. dressed; to celebrateD. worn; celebrating
Market economy is a competitive economy, ______ I think, suppliers, producers and dealers should obey market rules and develop cooperative relation based on mutual benefits.
A. thatB. whichC. whereD. how
______ ever find something you want to save on your own computer, you can download it.
A. Should youB. If should you
C. If you willD. Will you
Today acupuncture, the art of “magic needles”, has become popular round the world, ______ have other traditional Chinese medicines.
A. soB. asC. thatD. which
Penicillin became the greatest drug of the 20th century, without ______ many people ______ from sickness or even small wounds.
A. it, diedB. which, have died
C. which, would have diedD. it, would have died
