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【简答题】
电动势方向规定:在电源内部由低电位端指向高电位端,即____的方向。
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【单选题】听力原文： A country's latitude, or distance from the equator, has an important effect on its climate. In places located at low latitudes, or near the equator, like Ecuador and northern Brazil, the amount ...
A.
At low latitudes.
B.
At mid-latitudes.
C.
At high latitudes.
D.
At high altitudes.
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【单选题】6
A.
It was the biggest earthquake that happened in Ecuador
B.
It was the worst natural disaster in Ecuador since 1949
C.
It has brought about the biggest challenge in Ecuador
D.
It has sounded an alarm to environmental protection
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【单选题】听力原文：The host nation Germany has won the opening game of the World Cup Football Championship. The Germans beat Costa Rica by 4 goals to 2 in Munich. In the second match, Ecuador won by 2 goals to nil ...
A.
the history of Germans in the World Cup Football Championships
B.
the performance of the teams in the World Cup Football Championship
C.
the victory of the host nation in the beginning
D.
the response of the football fans
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【单选题】听力原文： A country's latitude, or distance from the equator, has an important effect on its climate. In places located at low latitudes, or near the equator, like Ecuador and northern Brazil, the amount ...
A.
At low latitudes.
B.
At mid-latitudes.
C.
At high latitudes.
D.
At any latitude.
查看完整题目与答案
【单选题】下列哪项不是急性重症胰腺炎的特点
A.
出现多脏器功能衰竭
B.
出现休克
C.
胰腺周围脓肿
D.
腹痛不缓解
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【单选题】Which of the following countries has adopted the U.S. dollar as its own currency?
A.
Ecuador
B.
Mexico
C.
Canada
D.
France
E.
Australia
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【单选题】在生命科学的命题中,下列哪一个不是经常出现的试题内容的失误情况
A.
测量没有到位
B.
测量不足
C.
测量超过限度
D.
测量的偏离
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【单选题】听力原文： A Boeing 727 aircraft with 51 passengers and 10 crew on board has crashed into a mountain side just outside the Columbia capital, Bogota. Police and rescue workers said everyone was killed when ...
A.
61
B.
51
C.
41
D.
10
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【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
It's a country surrounded by the Pacific Ocean.
B.
It's a long country with 1 285 000 kilometers.
C.
It's a country with a lot of mountains.
D.
It's a country full of natural resources.
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【单选题】下列哪一项不是鱼与水中生活相适应的特点
A.
体表有黏液减小水中阻力
B.
有肝、胰脏
C.
侧线能感知水流的方向
D.
用鳍游泳，用鳃呼吸
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相关题目：
【单选题】听力原文： A country's latitude, or distance from the equator, has an important effect on its climate. In places located at low latitudes, or near the equator, like Ecuador and northern Brazil, the amount ...
A.
At low latitudes.
B.
At mid-latitudes.
C.
At high latitudes.
D.
At high altitudes.
查看完整题目与答案
【单选题】6
A.
It was the biggest earthquake that happened in Ecuador
B.
It was the worst natural disaster in Ecuador since 1949
C.
It has brought about the biggest challenge in Ecuador
D.
It has sounded an alarm to environmental protection
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【单选题】听力原文：The host nation Germany has won the opening game of the World Cup Football Championship. The Germans beat Costa Rica by 4 goals to 2 in Munich. In the second match, Ecuador won by 2 goals to nil ...
A.
the history of Germans in the World Cup Football Championships
B.
the performance of the teams in the World Cup Football Championship
C.
the victory of the host nation in the beginning
D.
the response of the football fans
查看完整题目与答案
【单选题】听力原文： A country's latitude, or distance from the equator, has an important effect on its climate. In places located at low latitudes, or near the equator, like Ecuador and northern Brazil, the amount ...
A.
At low latitudes.
B.
At mid-latitudes.
C.
At high latitudes.
D.
At any latitude.
查看完整题目与答案
【单选题】下列哪项不是急性重症胰腺炎的特点
A.
出现多脏器功能衰竭
B.
出现休克
C.
胰腺周围脓肿
D.
腹痛不缓解
查看完整题目与答案
【单选题】Which of the following countries has adopted the U.S. dollar as its own currency?
A.
Ecuador
B.
Mexico
C.
Canada
D.
France
E.
Australia
查看完整题目与答案
【单选题】在生命科学的命题中,下列哪一个不是经常出现的试题内容的失误情况
A.
测量没有到位
B.
测量不足
C.
测量超过限度
D.
测量的偏离
查看完整题目与答案
【单选题】听力原文： A Boeing 727 aircraft with 51 passengers and 10 crew on board has crashed into a mountain side just outside the Columbia capital, Bogota. Police and rescue workers said everyone was killed when ...
A.
61
B.
51
C.
41
D.
10
查看完整题目与答案
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
It's a country surrounded by the Pacific Ocean.
B.
It's a long country with 1 285 000 kilometers.
C.
It's a country with a lot of mountains.
D.
It's a country full of natural resources.
查看完整题目与答案
【单选题】下列哪一项不是鱼与水中生活相适应的特点
A.
体表有黏液减小水中阻力
B.
有肝、胰脏
C.
侧线能感知水流的方向
D.
用鳍游泳，用鳃呼吸
查看完整题目与答案