片状构造

甲公司于2003年2月研制出一种用于测试室内空气清洁度的装置，并于2003年6月提交了发明专利申请。乙厂于2003年1月研制出了同样的装置，并于2003年5月作好制造准备后开始投产，于2003年11月将生产出的1500台装置投放市场销售。2006年3月10日，甲公司的发明专利申请被公告授予专利权，此时，乙厂依然在进行生产，但规模一直控制在1500台以内。以下说法哪些是正确的

A．甲公司的专利权应当被宣告无效，因为甲公司研制出该装置的时间是在乙厂之后

B．乙厂2003年11月的销售行为构成了对甲公司专利权的侵犯

C．乙厂在2006年3月10日前的行为并不构成侵权，但其后的生产销售行为侵犯了甲公司的专利权

D．乙厂在2006年3月10日后的生产销售行为不视为侵犯甲厂的专利权

Questions 6 to 10 are based on the following passage: (10 分)In previous generations, young people were under their parents’ control; now the teenagechildren of the West’s richest generation were ready for something to get excited about. The Beatlessimply put a spark to a fuse (导火线) that was waiting to be lit.Everything changed, and what changed for the Beatles was their lives and their working habits,in the midst of the hysterical (歇斯底里的)following the band attracted.. Because of the demand ofthe fans to see them perform, they played bigger and bigger venues (meeting places), especially inAmerica.But John, Paul, George and Ringo became increasingly unhappy that, because of the screamingof their fans, neither the band nor the audience could hear the music. Creatively frustrated and tiredof the pressures of life under siege (围攻) from their fans, they retired from playing concerts in 1966and decided to concentrate on recording.It was from this point that the brilliance of the Beades really began to reveal itself: they wouldrecord over their career some 200 songs. Never before nor since has any recording and writing groupeven developed and yet remained the same in the way the Beades did. Their songs never lost their universal appeal thanks to the warmth and timelessness of theirmelodies and lyrics.John and Paul were powerful singers with distinctive styles. It became apparent that, despite thefact that the songwriting credits were always equally attributed to them, Paul and John wrote andsang their own songs. George also contributed two or three of his own compositions to each of theBeatles eleven albums. Even Ringo wrote and sang the occasional song.

It can be inferred from the passage that（ ）

A．John and Paul were more talented and made greater contribution to the success of the band

B．John and Paul sang their own songs because they didn’ like each other’s style

C．George and Ringo never composed or sang theii" own songs

D．The Beatles maintained so much popularity with their works that no other recording or writing group could Compare

政治分裂使德国城市发展受阻，没有强大王权庇护，被迫按地区结成联盟保卫自身利益和商路安全，最著名的是德国北部的（）

纯水循环清洗中浸洗液要每小时过滤（）次。

A、1-2

B、2-3

C、3-4

D、4-5

硬膜外麻醉最严重的并发症是（）

A.神经损伤

B.硬膜外腔出血

C.硬膜外腔感染

D.穿破硬膜

E.全脊椎麻醉