【13】A．travelingB．traveledC．travelsD．travel

A．What travel plans Philip is making.B．How Philip s parents are going to travel.C．What

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材料题请点击右侧查看材料问题 查看材料A.travelingB.stayi

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What can a travel agent do for you？A．Make your traveling process easier.B．Save you a lot o

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Which of the following is a motive for the rich people to have space travel？A．Such travel

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A．Travel otherwise.B．Modify his reservation.C．Cancel his travel plans.D．Await a plane tick

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Our physics teacher explained to us that light______faster than sound.A．is travelingB．trav

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When traveling, you are advised to take travellers checks, which provide a secure______ to

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