皮皮学，免费搜题
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搜题
【单选题】
在综合布线系统中主要使用线槽有：( )
A.
PVC塑料管和附件
B.
PVC塑料槽和金属线槽
C.
金属管和附件
D.
以上都对
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参考解析：
知识点：
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举一反三
【单选题】看板的说明文字量不宜过长，一般来说“单元说明”控制在多少字之间？
A.
80-100
B.
100-150
C.
150-200
D.
250-300
查看完整题目与答案
【多选题】一个完整的统计调查方案一般包括( )等几方面主要内容。
A.
调查目的
B.
调查范围（确定调查对象和调查单位）
C.
调查内容（确定调查项目、设计调查表）
D.
调查时间（确定调查时间和调查期限）
E.
制定调查工作的组织实施计划
查看完整题目与答案
【单选题】We may infer from the context that 'upselling' (Line 2, Para. 6) probably means ______.
A.
selling something up
B.
selling something fancy
C.
selling something unnecessary
D.
selling something more expensive
查看完整题目与答案
【单选题】It is ______ fashion differs from country to country _____ may reflect the cultural differences from one respect.
A.
/; that
B.
that; /
C.
what; that
D.
that; that
查看完整题目与答案
【单选题】We may infer from the context that 'upwelling'(Para. 6)probably means
A.
selling something up.
B.
selling something fancy.
C.
selling something unnecessary.
D.
selling something more expensive.
查看完整题目与答案
【多选题】用EXTRUDE命令将对象拉伸为实体时,可以被拉伸的对象有()
A.
封闭多段线
B.
封闭样条曲线
C.
圆环和面域
D.
圆和椭圆
查看完整题目与答案
【单选题】They ___ at six o'clock in the evening.[ ]A. do homeworksB. do their homework C. does his homework
A.
1.They ___ at six o'clock in the evening. [     ] A. do homeworks
B.
do their homework
C.
does his homework
D.
do their homeworks
查看完整题目与答案
【简答题】听6个问题，选出最佳选项。 (     ) l. A. It's from September to November. B. It's from March to May. C. It's from June to August. (     ) 2. A. June. B. July. C. May. (     ) 3. A. July 3rd. B. July 2nd. C. July 1...
查看完整题目与答案
【单选题】看板的说明文字量不宜过长,一般来说 “ 单元说明 ” 控制在多少字之间?
A.
100-150
B.
150-200
C.
80-100
D.
250-300
查看完整题目与答案
【单选题】From the information given we understand that students ______.
A.
may only borrow books from their local library
B.
must have special tickets to borrow books from another library
C.
may lend their tickets to students in other libraries
D.
may use their tickets to borrow books from other libraries
查看完整题目与答案
相关题目：
【单选题】看板的说明文字量不宜过长，一般来说“单元说明”控制在多少字之间？
A.
80-100
B.
100-150
C.
150-200
D.
250-300
查看完整题目与答案
【多选题】一个完整的统计调查方案一般包括( )等几方面主要内容。
A.
调查目的
B.
调查范围（确定调查对象和调查单位）
C.
调查内容（确定调查项目、设计调查表）
D.
调查时间（确定调查时间和调查期限）
E.
制定调查工作的组织实施计划
查看完整题目与答案
【单选题】We may infer from the context that 'upselling' (Line 2, Para. 6) probably means ______.
A.
selling something up
B.
selling something fancy
C.
selling something unnecessary
D.
selling something more expensive
查看完整题目与答案
【单选题】It is ______ fashion differs from country to country _____ may reflect the cultural differences from one respect.
A.
/; that
B.
that; /
C.
what; that
D.
that; that
查看完整题目与答案
【单选题】We may infer from the context that 'upwelling'(Para. 6)probably means
A.
selling something up.
B.
selling something fancy.
C.
selling something unnecessary.
D.
selling something more expensive.
查看完整题目与答案
【多选题】用EXTRUDE命令将对象拉伸为实体时,可以被拉伸的对象有()
A.
封闭多段线
B.
封闭样条曲线
C.
圆环和面域
D.
圆和椭圆
查看完整题目与答案
【单选题】They ___ at six o'clock in the evening.[ ]A. do homeworksB. do their homework C. does his homework
A.
1.They ___ at six o'clock in the evening. [     ] A. do homeworks
B.
do their homework
C.
does his homework
D.
do their homeworks
查看完整题目与答案
【简答题】听6个问题，选出最佳选项。 (     ) l. A. It's from September to November. B. It's from March to May. C. It's from June to August. (     ) 2. A. June. B. July. C. May. (     ) 3. A. July 3rd. B. July 2nd. C. July 1...
查看完整题目与答案
【单选题】看板的说明文字量不宜过长,一般来说 “ 单元说明 ” 控制在多少字之间?
A.
100-150
B.
150-200
C.
80-100
D.
250-300
查看完整题目与答案
【单选题】From the information given we understand that students ______.
A.
may only borrow books from their local library
B.
must have special tickets to borrow books from another library
C.
may lend their tickets to students in other libraries
D.
may use their tickets to borrow books from other libraries
查看完整题目与答案