She had a ________ idea of where Harry lived, but she didn't know the exact street.
| A．complete | B．rough | C．close | D．clear |
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 |