单选题:Visitors to the National Museum can avoid long lines at the ..

题目内容:
Visitors to the National Museum can avoid long lines at the ticket booths by purchasing tickets ____.A.in advanceB.in detailC.out of orderD.with caution
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He focused his effort ____the house ___sale for fear that t..

He focused his effort ____the house ___sale for fear that the prices of them would go up suddenly.A.on; forB.on; inC.to; forD.to; in

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Hearing the fire alarm, she escaped____ from the office, lea..

Hearing the fire alarm, she escaped____ from the office, leaving everything behind, including those important documents. A.in publicB.in panicC.in reliefD.in particular

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The solution ______ this problem is acceptable. So I am ___..

The solution ______ this problem is acceptable. So I am ______ it. A.of; againstB.to; forC.to; onD.on; for

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Living on his own and only having a dog _____ company, the ..

Living on his own and only having a dog _____ company, the old man feels ______. A.in; aloneB.for; lonelyC.as: aloneD.as; lonely

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As we know, every four years athletes from all over the worl..

As we know, every four years athletes from all over the world compete ____ medals in the Olympic Games. A.againstB.forC.withD.as

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