Hearing loss in a large number of teenagers______ caused because of their listening to loud music.
A. is B. has C. are D.have
_________ from Adelaide to Darwin and you’ll observe some of Australia’s most beautiful landscapes.
A. Traveling B. To travel C. Traveled D. Travel
It is in the year of 2010__________ a severe drought hit Yunnan province.
A. until B. that C. before D. when
Mr. Li arrived at the Wuguang train station twenty minutes ago, but the train to Guangzhou ____________ yet.
A. hadn’t come B. won’t come C. hasn’t come D. didn’t come
To pass the driving test, Alice had a busy month __________ driving the car.
A. to practise B. practising C. practised D. practice
We do have the most supportive parents and teachers, ________will make a difference to our study, unless all of us make every effort .
A. none of them B. all of them
C. none of whom D. all of whom
