皮皮学，免费搜题
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【判断题】
Python变量使用前必须先声明，并且一旦声明就不能在当前作用域内改变其类型
A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】保兑信用证的保兑行其付款责任是( )
A.
在开证行不履行付款任务时履行付款任务
B.
在开证申请人不履行付款任务时履行付款任务
C.
承担第一付款责任
D.
付款后对受益人有追索权
查看完整题目与答案
【单选题】____ finishing his homework, he went to play basketball.
A.
In
B.
Upon
C.
At
D.
With
查看完整题目与答案
【单选题】_________ his work , he can’t play with his friends.
A.
Not finishing
B.
Finishing not
C.
Not finish
D.
Not finished
查看完整题目与答案
【单选题】In his effort to prevent his company from _____, he worked to his limit, thus _____. [     ]
A.
breaking down; breaking down his health
B.
closing down; broke down his health
C.
closing down; his health broke down
D.
breaking down; his health breaking down
查看完整题目与答案
【单选题】Jim spent  half an hour ______his work.
A.
finish
B.
to finish doing
C.
finishing to do
D.
finishing
查看完整题目与答案
【单选题】患儿女，生后7天，诊断为新生儿黄疸收院行光照射治疗，光疗时，护士应特别注意的是
A.
保护眼睛
B.
及时喂养
C.
保持安静
D.
监测血压
E.
皮肤清洁
查看完整题目与答案
【单选题】保兑信用证的保兑行其付款责任是( )。
A.
承担第一性的付款责任
B.
在开证行不履行付款义务时，承担第一性的付款责任
C.
在开证人不履行付款义务时，承担第一性的付款责任
D.
在付款行不履行付款义务时，承担第一性的付款责任
查看完整题目与答案
【单选题】保兑信用证的保兑行其付款责任是( )
A.
开证行不履行付款义务时履行付款义务
B.
开证申请人不履行付款义务时履行付款义务
C.
第一性付款义务
D.
付款后对受益人具有追索权
查看完整题目与答案
【简答题】完成一幅彩纸粘贴画
查看完整题目与答案
【单选题】Tom spent two years _________ his book.
A.
finishing writing
B.
to finish writing
C.
finishing to write
D.
to finish to write
查看完整题目与答案
相关题目：
【单选题】保兑信用证的保兑行其付款责任是( )
A.
在开证行不履行付款任务时履行付款任务
B.
在开证申请人不履行付款任务时履行付款任务
C.
承担第一付款责任
D.
付款后对受益人有追索权
查看完整题目与答案
【单选题】____ finishing his homework, he went to play basketball.
A.
In
B.
Upon
C.
At
D.
With
查看完整题目与答案
【单选题】_________ his work , he can’t play with his friends.
A.
Not finishing
B.
Finishing not
C.
Not finish
D.
Not finished
查看完整题目与答案
【单选题】In his effort to prevent his company from _____, he worked to his limit, thus _____. [     ]
A.
breaking down; breaking down his health
B.
closing down; broke down his health
C.
closing down; his health broke down
D.
breaking down; his health breaking down
查看完整题目与答案
【单选题】Jim spent  half an hour ______his work.
A.
finish
B.
to finish doing
C.
finishing to do
D.
finishing
查看完整题目与答案
【单选题】患儿女，生后7天，诊断为新生儿黄疸收院行光照射治疗，光疗时，护士应特别注意的是
A.
保护眼睛
B.
及时喂养
C.
保持安静
D.
监测血压
E.
皮肤清洁
查看完整题目与答案
【单选题】保兑信用证的保兑行其付款责任是( )。
A.
承担第一性的付款责任
B.
在开证行不履行付款义务时，承担第一性的付款责任
C.
在开证人不履行付款义务时，承担第一性的付款责任
D.
在付款行不履行付款义务时，承担第一性的付款责任
查看完整题目与答案
【单选题】保兑信用证的保兑行其付款责任是( )
A.
开证行不履行付款义务时履行付款义务
B.
开证申请人不履行付款义务时履行付款义务
C.
第一性付款义务
D.
付款后对受益人具有追索权
查看完整题目与答案
【简答题】完成一幅彩纸粘贴画
查看完整题目与答案
【单选题】Tom spent two years _________ his book.
A.
finishing writing
B.
to finish writing
C.
finishing to write
D.
to finish to write
查看完整题目与答案