(2013·高考天津卷)While she was in Paris，she developed a ________ for fine art.

When the slave trade was abolished in 1838, the former slaves        the carnival.

Though your status is permanent, your identification card is         only for 20 years and has to be renewed regularly.

.The company ______ a survey to find out customers’ reaction to the new products.

 I tried phoning her office, but I couldn't ________.(2009·全国Ⅰ)