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【简答题】
Tom arrived at the bus station quite early for Paris bus. The bus for Paris would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in line, others were walking around. There was a group of schoolgirls. Their teacher was trying to keep them in line. Tom looked around but there was no place for him to sit. He walked into the station cafe. He looked up at the clock there. It was only twenty to twelve. He found a seat and sat down before a large mirror on the wall. Just then, Mike, one of Tom’s workmates, came in and sat with Tom. “What time is your bus?” asked Mike. “There’s plenty of time yet,” answered Tom. “Well, I’ll get you some more tea then,” said Mike. They talked while drinking. Then Tom looked at the clock again. “Oh! It’s going backward(倒行)!” he cried. “A few minutes ago it was twenty to twelve and now it’s half past eleven.” “You’re looking at the clock in the mirror.” said Mike. Tom was so sad. The next bus was not to leave for another hour. Since then Tom has never liked mirrors. 小题1:The bus for Paris would leave at____________. A.12: 05 B.11: 55 C.11: 30 D.11: 40 小题2:Tom went into the station cafe because ______. A.Mike asked him to have a cup of tea B.he didn’t like to stay with the schoolgirls C.it was quite early and he could find a seat there D.he wanted to have a drink with his workmate there 小题3: ____________, so he was sad. A.There was something wrong with the clock B.Tom couldn’t arrive in Paris on time C.Tom couldn’t have coffee with Mike D.The train arrived late that day
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【单选题】顺序查找一个具有n个数据元素的线性表,其平均的时间复杂度为________。
A.
O(n)
B.
O ( log 2 n )
C.
O ( n 2 )
D.
O ( nlog 2 n )
【简答题】早期妊娠的辅助检查:
【单选题】早期妊娠的辅助检查,正确的是()
A.
乳胶凝集实验有凝集现象
B.
BBT双相高温持续2周不降,早孕的可能性大
C.
B超显示于妊娠第5周后即可见妊娠环
D.
宫颈黏液涂片检查可见羊齿状结晶
E.
妊娠7~8周超声多普勒呈阴性
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A.
B超
B.
测定雌激素
C.
测定孕激素
D.
妊娠试验
E.
宫颈刮片
【判断题】小学语文低年级的阅读教学,就要理解文章的主要内容。
A.
正确
B.
错误
【多选题】早期妊娠的辅助检查可选()。
A.
B超
B.
测定雌激素
C.
测定孕激素
D.
妊娠试验
E.
X线检查
【判断题】小学语文低年级的阅读教学,就要理解文章的主要内容。
A.
正确
B.
错误
【简答题】1st Report Requirement.docx
【单选题】顺序查找一个具有n个数据元素的线性表,其时间复杂度为________。
A.
O (n)
B.
O(log 2 n)
C.
O(n 2 )
D.
O(nlog 2 n)
【判断题】将磁性材料用真空镀膜技术直接蒸镀在支持体上制成的薄膜连续材料,又称连续薄膜材料。( )
A.
正确
B.
错误
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