[判断题]在钩体的菌血症及败血症期，以血培养的阳性率最高。（　）

[单选题]在数字图像处理过程中，锐化与几何校正是（）常用的方法
A.图像压缩编码
B.图像变换
C.图像复原
D.图像增强

[单选题]为了达到( )的目的,一般在调压系统前设置电加热器。
A.净化天然气
B.提高天然气的运行速度
C.提高调压系统进口天然气的温度,减少因调压节流造成冰堵的可能性
D.以上都不是

[名词解释]光船租赁合同

[单选题]半抗原是指( )。
A.既有免疫原性又有抗原性
B.具有抗原性而没有免疫原性
C.有免疫原性没有抗原性
D.两者都不具备

[判断题]分组工作的工作票作业终结前，工作负责人应收到所有分组负责人作业已结束的汇报，方可办理作业终结。
A.正确
B.错误

[单选题]区域内煤气浓度超过（ ）以上及时撤离
A.200ppm
B.300ppm
C.400ppm
D.350ppm

[单项选择]在大宗房地产投资组合中，物业管理和设施管理定位在( )的管理。
A. 策略性
B. 现场操作层面
C. 物业监控层面
D. 战略计划

[填空题]（）是我国第一部描写家庭生活的长篇小说。

[单项选择]男，70岁，原有高血压病，血压为23.9/12.6kPa，某日因故与人争吵，突然跌倒，立即昏迷，伴四肢抽搐，待医务人员赶到检查发现口眼歪斜、左侧上下肢不能活动，尚未送CT室时，仅上述表现可考虑
A. 脑梗死
B. 脑血栓形成
C. 高血压脑出血
D. 蛛网膜下腔出血
E. 短暂脑缺血发作

[单项选择]AID will now concentrate on sustainable development programs in some fifty nations focusing on key areas not including______.
A. environment
B. population
C. culture
D. economic growth

[填空题]
If music makes you smarter, and exercise helps brain function, can exercising to music really boost brainpower Some researchers said it can. Volunteers who listened to Vivaldi’s "Four Seasons" while working out on a treadmill did much better on a test of (1) ability than when they exercised without music, a team (2) Ohio State University found.
"Evidence suggests that exercise improves the (3) performance of people with coronary artery (4) ," said psychologist Charles Emery, who led the study.
"And listening to music is (5) to enhance brainpower. We wanted to put the two results together," Emery (6) in a statement.
Writing in the latest issue of the journal Heart & Lung, Emery and (7) said they studied 33 men and women taking (8) in a cardiac rehabilitation program after having bypass