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【判断题】
旅游资源是指能为旅游者提供游览、观赏、知识、乐趣、度假、疗养、休息、探险猎奇、考察以及友好往来的客体和劳务。A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】如要求读取大文件的中间一段内容,最方便的采用下列哪种流来操作:
A.
FileStream
B.
PipeStream
C.
RandomStream
D.
FilterStream
【单选题】—How did your interview go? —I couldn't feel ________ about it！The questions were very fair，and I seemed to find an answer for all of them.
A.
better
B.
best
C.
good
D.
well
【简答题】The students, (surprise) _____ at the way the questions were put, didn’t know the answer to them.
【单选题】真性牙周袋的定义为
A.
牙龈向冠方移动，而上皮附着无移动者
B.
深度超过2mm 的龈袋
C.
深度超过7mm 的龈袋
D.
上皮附着向根方移动，且牙槽骨有破坏
E.
牙槽骨有破坏，而无上皮附着移动
【单选题】真性牙周袋的定义为
A.
牙龈向冠方移动,而上皮附着无移动者
B.
深度超过2 的龈袋
C.
深度超过7 的龈袋
D.
上皮附着向根方移动,且牙槽骨有破坏
E.
牙槽骨有破坏,而无上皮附着移动
【单选题】一个真性牙周袋的定义为下列何者?
A.
牙龈沟向牙冠方向移动，而上皮附着无移动
B.
超过2mm以上(指袋深度)
C.
超过7mm以上(指袋深度)
D.
为上皮附着向牙根尖方向移动,且牙槽骨有破坏 E,真性牙周袋的牙槽骨破坏,无上皮附着根向移位
【单选题】一个真性牙周袋的定义为下列何者
A.
牙龈沟向牙冠方向移动,而上皮附着无移动
B.
超过2mm 以上(指袋深度)
C.
超过7mm 以上(指袋深度)
D.
为上皮附着向牙根尖方向移动,且牙槽骨有破坏
E.
真性牙周袋的牙槽骨破坏,无上皮附着根向移位
【单选题】Donald got a high grade in math because ______.
A.
he was good at math
B.
the questions were easy
C.
he copied from another boy
【简答题】A．The five questions were not well designed. B．Not all the questionnaires were returned. C．Only a small number of students were surveyed. D．Some of the answers to the questionnaire were not valid.
【单选题】The students,______at the way the questions were put, didn't know the answers to them.
A.
surprise
B.
surprising
C.
surprised
D.
being surprised
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