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【简答题】
A solar-powered(太阳能动力的) plane has passed an important test on the way to travel around the world. The plane took off from an airport in Switzerland at 45km an hour. it slowly rose above the fields and into the sky. During the 90-minute flight, the plane did several turns. It climbed nearly 1.6km above the countryside. “There has never been an airplane of that kind that could fly – never an airplane so big, so light, using so little energy,” said Bertrand Piccard, a leader of the project. Engineers plan to test a night light soon. They plan to travel around the world in that plane in 2012. “We want to fly it day and night without fuel,” Piccard said. Piccard and pilot Andre Borschberg will take the plane around the world. They will make a few stops to change places and rest after a long time in the air – and to show off their aircraft. The plane flies at 70 kilometers per hour on average. That is faster than a bike. The pilots will keep the plane in the air for up to five days at a time. 阅读短文完成表格,每空一词。 Plane uses sun’s power to fly 1 The plane took off from an airport in Switzerland. how The airplane is big, light and using little 2  . when It will travel around the world in 3  . how fast It can fly at 4 meters per hour. how long The plane can fly for 5 days at a time.
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A.
瘤细胞为同种分化成熟的细胞
B.
一般呈现膨胀性生长
C.
病程发展速度慢
D.
境界清楚,有完整包膜
E.
绝不会转化为恶性肿瘤
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A.
骨质破坏,边界不清,骨膜反应不明显
B.
骨质缺损,边界清楚,骨膜反应明显
C.
骨质密度显著增高,边界不清,骨膜反应明显
D.
骨质破坏,边界不清,骨膜反应明显
E.
骨质破坏,边界清楚,骨膜反应明显
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【简答题】设置人员档案。 编码:201,名称:王。
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A.
病程长,生长慢
B.
囊性,活动好
C.
多为单侧,一般无腹水
D.
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A.
杜威
B.
皮亚杰
C.
卢梭
D.
科尔伯格
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A.
X线摄片所见:骨质缺损,边缘清楚,骨膜反应明显
B.
存在肿块
C.
两者均是
D.
两者均不是
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A.
通风预冷
B.
差压预冷
C.
真空预冷
D.
加冰预冷
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