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【判断题】
根据平台的运营方式不同，可以将跨境电商平台分为第三方开放平台、自营型平台和综合服务平台3种模式。A.
正确
B.
错误
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【简答题】If you are planning to spend your holidays in Yellowstone National Park in summer, what should you take with you?
【简答题】Which of the following best describes Yellowstone's weather?
【单选题】E Most of the Yellowstone National Park is above 2,275 meters. Yellowstone' s weather is very changeable. In summer, it may be warm and sunny with temperatures in the high 70s. At night in any given m...
A.
sunny warm day may become very stormy with wind, rain and sometimes snow. Without enough clothing and equipment, an easy day-hike or boat-trip can turn into a battle against nature. 72. The campers or hikers are advised to________ [ A] fight against stormy weather [
B.
] stay in a camp at night-time [
C.
] get familiar with the area around [
D.
] prepare for changeable weather
【单选题】Visitors to Yellowstone Park ______ consider their impact on the natural environment, leaving behind litter and other damage.
A.
nearly
B.
seldom
C.
ever
D.
yet
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