皮皮学，免费搜题
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【单选题】
DR的全称是The full name of DR is
A.
direct radiography
B.
digital radiography
C.
detector radiography
D.
display radiography
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举一反三
【单选题】裸子植物茎的木质部中具有的特征是()
A.
导管
B.
管胞
C.
筛管
D.
筛胞
E.
伴胞
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【单选题】下列哪一点不属于地陪导游员带团的服务准备?
A.
熟悉接待计划，落实接待事宜
B.
做好物质准备及语言和知识准备
C.
形象准备和心理准备
D.
考取导游资格证书
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【单选题】Which of the following adjectives best describes the author's treatment of the topic?
A.
Objective.
B.
Positive.
C.
Negative.
D.
Biased.
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【单选题】Which one is the best topic sentence?
A.
My best friend and I had a wonderful time at the amusement park last week.
B.
We rode three different roller coasters.
C.
My friend and I enjoyed the roller coasters more than the Ferris wheel.
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【单选题】以下哪个不是脂多糖的功能
A.
内毒素的物质基础
B.
细胞表面的抗原决定簇
C.
大分子物质进入的通道
D.
抵御毒物与抗生素的毒害
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【单选题】在西方,“宪法”一词源于何种语言?
A.
英文
B.
拉丁文
C.
法文
D.
希腊文
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【简答题】以15m/s的速度行驶的公交车,进站前开始 刹车,经4s后正好停止站点上,它的加速度是 m/ ,刹车后运动的距离是
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【单选题】The topic of this passage can be best summarized as ______.
A.
impacts of the Prudhoe Bay's shutdown
B.
BP punished for its inadequate maintenance of pipelines
C.
shutdown of the Prudhoe Bay driving up oil prices
D.
Prudhoe Bay's shutdown incurring great losses to Alaska
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【单选题】Which of the following topic lists best summarizes the main points of the selection?A． A．--Arts of Native American family --Invitation to White House --Brotherhood of Native American writers
B.
--Native American background as topic for writing --Importance of attending White House poetry event --Vitality of contemporary Native American writing
C.
--Native American writing --Achievements of ancestors --Future of Native Americans
D.
--Writing in 1940s, 1950s, and 1960s --Involvement of Native Americans in many forms of art --Writing about Native American heritage
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【单选题】On the topic of VLSM, which one of the following statements best describes the concept of the route aggregation?
A.
Deleting unusable addresses through the creation of many subnets.
B.
Combining routes to multiple networks into one supernet.
C.
Reclaiming unused space by means of changing the subnet size.
D.
Calculating the available host addresses in the AS.
E.
None of the above
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相关题目：
【单选题】裸子植物茎的木质部中具有的特征是()
A.
导管
B.
管胞
C.
筛管
D.
筛胞
E.
伴胞
查看完整题目与答案
【单选题】下列哪一点不属于地陪导游员带团的服务准备?
A.
熟悉接待计划，落实接待事宜
B.
做好物质准备及语言和知识准备
C.
形象准备和心理准备
D.
考取导游资格证书
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【单选题】Which of the following adjectives best describes the author's treatment of the topic?
A.
Objective.
B.
Positive.
C.
Negative.
D.
Biased.
查看完整题目与答案
【单选题】Which one is the best topic sentence?
A.
My best friend and I had a wonderful time at the amusement park last week.
B.
We rode three different roller coasters.
C.
My friend and I enjoyed the roller coasters more than the Ferris wheel.
查看完整题目与答案
【单选题】以下哪个不是脂多糖的功能
A.
内毒素的物质基础
B.
细胞表面的抗原决定簇
C.
大分子物质进入的通道
D.
抵御毒物与抗生素的毒害
查看完整题目与答案
【单选题】在西方,“宪法”一词源于何种语言?
A.
英文
B.
拉丁文
C.
法文
D.
希腊文
查看完整题目与答案
【简答题】以15m/s的速度行驶的公交车,进站前开始 刹车,经4s后正好停止站点上,它的加速度是 m/ ,刹车后运动的距离是
查看完整题目与答案
【单选题】The topic of this passage can be best summarized as ______.
A.
impacts of the Prudhoe Bay's shutdown
B.
BP punished for its inadequate maintenance of pipelines
C.
shutdown of the Prudhoe Bay driving up oil prices
D.
Prudhoe Bay's shutdown incurring great losses to Alaska
查看完整题目与答案
【单选题】Which of the following topic lists best summarizes the main points of the selection?A． A．--Arts of Native American family --Invitation to White House --Brotherhood of Native American writers
B.
--Native American background as topic for writing --Importance of attending White House poetry event --Vitality of contemporary Native American writing
C.
--Native American writing --Achievements of ancestors --Future of Native Americans
D.
--Writing in 1940s, 1950s, and 1960s --Involvement of Native Americans in many forms of art --Writing about Native American heritage
查看完整题目与答案
【单选题】On the topic of VLSM, which one of the following statements best describes the concept of the route aggregation?
A.
Deleting unusable addresses through the creation of many subnets.
B.
Combining routes to multiple networks into one supernet.
C.
Reclaiming unused space by means of changing the subnet size.
D.
Calculating the available host addresses in the AS.
E.
None of the above
查看完整题目与答案