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【单选题】
关于水分活度描述有误的是()。
A.
aw能反应水与各种非水成分缔合的强度。
B.
aw比水分含量更能可靠的预示食品的稳定性、安全性等性质。
C.
食品的aw值总在0～1之间。
D.
不同温度下aw均能用P/P0来表示。
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参考答案：
举一反三
【判断题】Autumn is also named fall.
A.
正确
B.
错误
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【单选题】The shop stays open till seven o’clock.
A.
SVC
B.
SVA
C.
SVOC
D.
SVO
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【单选题】The shop stays open till seven o'clock.
A.
S+V+P
B.
S+V
C.
S+V+O
D.
S+V+O+O
E.
S+V+O+C
查看完整题目与答案
【单选题】The other forms of folktales are also widespread throughout the world. Animal tales fall into two major categories: those, such as the trickster tale, in which animals are actually believed to have th...
A.
Tales in the medieval beast cycles.
B.
Tall tales.
C.
The trickster tale.
D.
The Brer Rabbit stories.
查看完整题目与答案
【单选题】第二产程心脏负担最重是由于
A.
腹压加大，内脏血液涌向心脏
B.
周围阻力更为增高
C.
心排血量及平均动脉压增高
D.
肺循环压力增高
E.
以上说法都正确
查看完整题目与答案
【判断题】在网络计划执行过程中,如果某关键工作的完成时间推迟3天,工程总工期
A.
正确
B.
错误
查看完整题目与答案
【判断题】The nucleus, also known as nuclear syllable or tonic syllable, the syllable that bears the nuclear tone (a fall, rise, fall-rise or rise-fall).
A.
正确
B.
错误
查看完整题目与答案
【判断题】在网络计划执行过程中,如果某关键工作的完成时间推迟3天,工程总工期一定推迟3天。
A.
正确
B.
错误
查看完整题目与答案
【单选题】PDI准备:、操作汽车举升机时,清理附近的物品及人员,检查举升机操作手柄和其他( )是否有效,如有发现不正常的地方应该及时找专业人员进行维修。
A.
支撑点
B.
开关
C.
设施
D.
线路
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【单选题】Yet with economies in free fall, managers also need up-to-date information about what is happening to their businesses, so that they can change course rapidly if necessary. Cisco, an American network-...
A.
It will keep a record of the orders from sales teams.
B.
It cut ＄1 billion cost by solely relying on its own technologies.
C.
Unlike other technology companies, its financial reports are encouraging.
D.
Only employees can use the video-conferencing to pass information.
查看完整题目与答案
相关题目：
【判断题】Autumn is also named fall.
A.
正确
B.
错误
查看完整题目与答案
【单选题】The shop stays open till seven o’clock.
A.
SVC
B.
SVA
C.
SVOC
D.
SVO
查看完整题目与答案
【单选题】The shop stays open till seven o'clock.
A.
S+V+P
B.
S+V
C.
S+V+O
D.
S+V+O+O
E.
S+V+O+C
查看完整题目与答案
【单选题】The other forms of folktales are also widespread throughout the world. Animal tales fall into two major categories: those, such as the trickster tale, in which animals are actually believed to have th...
A.
Tales in the medieval beast cycles.
B.
Tall tales.
C.
The trickster tale.
D.
The Brer Rabbit stories.
查看完整题目与答案
【单选题】第二产程心脏负担最重是由于
A.
腹压加大，内脏血液涌向心脏
B.
周围阻力更为增高
C.
心排血量及平均动脉压增高
D.
肺循环压力增高
E.
以上说法都正确
查看完整题目与答案
【判断题】在网络计划执行过程中,如果某关键工作的完成时间推迟3天,工程总工期
A.
正确
B.
错误
查看完整题目与答案
【判断题】The nucleus, also known as nuclear syllable or tonic syllable, the syllable that bears the nuclear tone (a fall, rise, fall-rise or rise-fall).
A.
正确
B.
错误
查看完整题目与答案
【判断题】在网络计划执行过程中,如果某关键工作的完成时间推迟3天,工程总工期一定推迟3天。
A.
正确
B.
错误
查看完整题目与答案
【单选题】PDI准备:、操作汽车举升机时,清理附近的物品及人员,检查举升机操作手柄和其他( )是否有效,如有发现不正常的地方应该及时找专业人员进行维修。
A.
支撑点
B.
开关
C.
设施
D.
线路
查看完整题目与答案
【单选题】Yet with economies in free fall, managers also need up-to-date information about what is happening to their businesses, so that they can change course rapidly if necessary. Cisco, an American network-...
A.
It will keep a record of the orders from sales teams.
B.
It cut ＄1 billion cost by solely relying on its own technologies.
C.
Unlike other technology companies, its financial reports are encouraging.
D.
Only employees can use the video-conferencing to pass information.
查看完整题目与答案
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