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问题 单项选择题

我国甲公司从泰国乙公司引进一项饲料生产专利技术，产品投放市场后，我国公民丙指控该产品侵害其专利权，遂诉至法院，并出示授权乙公司的以亚洲地区为限的专利技术普通许可协议。那么以下选项中说法正确的是：

A．甲公司负责应诉

B．甲公司和乙公司须共同应诉

C．甲、乙两公司承担连带责任

D．乙公司负责应诉并承担责任，同时负责赔偿甲公司的损失

答案

参考答案：D

解析：[测试点] 知识产权担保。
所谓知识产权担保，是指卖方所交付的货物，必须是第三方不能依工业产权或其他知识产权主张任何权利和要求的货物。如果在买方接受货物后，任何第三方通过司法程序指控买方所购的货物侵犯了其知识产权，卖方应承担代替买方辩驳第三人的指控。故本题正确答案只有D项。

填空题


A patrol team of sea lions and dolphins featured in a large-scale military exercises being conducted by the U. S. and its allies in the Pacific Ocean. The machine (1) took part in simulated mine recovery and mine detection missions during the biennial Rim of the Pacific Exercise (RIMPAC) war games. The (2) started on June 19 and will run (3) Friday.
"There are a number of mechanical systems that work in those areas. (4) high-tech gadgets deployed by the military can’t (5) the natural skills of dolphins and lions," said Tom Lapuzza, spokesman for UN Navy’s Marine Mammal Program. Sea lions have "incredible good underwater (6) " and can dive down to 300 meters to catch a recovery line to a mine, he said. Dolphins use sonar to (7) mine.
Human beings have a long (8) of training animals to join the military. Horses have been the most widely-used animals (9) the recorded history of (10) . In early times, horses were used to (11) chariots or to (12) armored forces. With the development of modem weapons and motorized (13) , the use of horses for military purposes fell into (14) . (15) , horses were still used (16) by the German army during World War II for transporting (17) and equipment, including artillery.
During World War II, (18) with explosives strapped to their backs were used as anti-tank weapons. In other (19) , they were used for detecting mines. Some dogs were also used as messengers.
Other animals have also (20) in the military. Recorded history shows the use of elephants for military purposes as early as 1,100 B. C.. They were employed during World War II by both the Japanese army and the (21) .
There are records showing that over 100,000 reindeer were used by Finland to tow sleds during World War II. They carried the (22) to hospitals, brought supplies to the troops and moved heavy anti-tank weapons. It is well documented that oxen have been (23) used in war as improvised beasts of burden. During World War II, spiders were employed by the Allies to spin silk for (24) in cross-hairs on bomb scopes and other optical instruments. People also are finding that Vampire bats’ ability to use echolocation is very interesting as we (25) to learn how it works and it may benefit the army.
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单项选择题

安装节流装置应保证节流装置的（）与管道中心线垂直

A、尖锐边缘

B、开孔

C、端面

D、孔板
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