旅游活动最显著的外部特征是它同时具有__________和__________,并且在运行过程中呈现出_________

旅游活动最显著的外部特征是它同时具有__________和__________,并且在运行过程中呈现出__________的综合性特点。

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蒙古族的精神圣地是__________,中华民族的精神圣地是__________。

蒙古族的精神圣地是__________,中华民族的精神圣地是__________。

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I go to the movies occasionally at the weekends.

I go to the movies occasionally at the weekends.A.now and again B.frequently C.o

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She longed for a chance to speak to Tom in private.

She longed for a chance to speak to Tom in private.A.preferred B.wanted C.chose

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Can Buildings Be Designed to Resist Terrorist AttackIn the a

Can Buildings Be Designed to Resist Terrorist AttackIn the aftermath of the terr

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