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【简答题】
OQPSK 信号在实际信道中的频谱特性优于 QPSK 信号的主要原因是, OQPSK 的最大相位变化为 ( )度 ,而 QPSK 最大相位变化为 ( )度 。
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参考答案：
举一反三
【简答题】What are the differences between voiced sounds and voiceless sounds in terms of articulation?
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【简答题】in such sound combinations as /bi;p/, /geip/ and /su;p/, the voiceless stop /p/, occurring in the final position, is unaspirated, i.e. pronounce withheld to some extent.()
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【单选题】Consonant sounds can be either voiceless or voiced, while all vowel sounds are .
A.
voiceless
B.
voiced
C.
vocal
D.
nasal
查看完整题目与答案
【单选题】West, Inc., started the year with $80,000 in direct materials. During the year West, Inc., purchased $535,000 in direct materials, and used $515,000 in materials. The direct materials inventory on th...
A.
a. $20,000
B.
b. $100,000
C.
c. $60,000
D.
d. $535,000
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【多选题】食品药品监督管理部门对食品经营实施分类许可是按照( )分类的。
A.
食品经营主体业态
B.
经营项目的风险程度
C.
经营的规模大小
D.
食品经营的地区
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【单选题】食品药品监督管理部门按照食品经营主体业态和经营项目的风险水平对食品经营实施 。 ( )
A.
独占许可
B.
分类许可
C.
普通许可
D.
经营许可
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【多选题】资产负债表中，需要根据有关资产科目与其备抵科口抵销后的净额填列的项目有( )。
A.
长期股权投资
B.
应收账款
C.
存货
D.
无形资产
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【单选题】食品药品监督管理部门按照食品经营主体业态和经营项目的风险程度对食品经营实施()
A.
独占许可
B.
分类许可
C.
普通许可
D.
经营许可
查看完整题目与答案
【单选题】Which of the following correctly describes the English phoneme/v/?
A.
A voiceless labiodental fricative
B.
A voiced labiodental fricative
C.
A voiceless labiodental plosive
D.
A voiced labiodental plosive
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【单选题】Caroline, Inc. had the following transactions during 2015:Exchanged land for a building£764,000Purchased treasury shares160,000Paid cash dividend380,000Purchased equipment212,000Issued ordinary shares...
A.
£600,000 provided by financing activities.
B.
£48,000 provided by financing activities.
C.
£48,000 used by financing activities.
D.
£428,000 used by financing activities.
查看完整题目与答案
相关题目：
【简答题】What are the differences between voiced sounds and voiceless sounds in terms of articulation?
查看完整题目与答案
【简答题】in such sound combinations as /bi;p/, /geip/ and /su;p/, the voiceless stop /p/, occurring in the final position, is unaspirated, i.e. pronounce withheld to some extent.()
查看完整题目与答案
【单选题】Consonant sounds can be either voiceless or voiced, while all vowel sounds are .
A.
voiceless
B.
voiced
C.
vocal
D.
nasal
查看完整题目与答案
【单选题】West, Inc., started the year with $80,000 in direct materials. During the year West, Inc., purchased $535,000 in direct materials, and used $515,000 in materials. The direct materials inventory on th...
A.
a. $20,000
B.
b. $100,000
C.
c. $60,000
D.
d. $535,000
查看完整题目与答案
【多选题】食品药品监督管理部门对食品经营实施分类许可是按照( )分类的。
A.
食品经营主体业态
B.
经营项目的风险程度
C.
经营的规模大小
D.
食品经营的地区
查看完整题目与答案
【单选题】食品药品监督管理部门按照食品经营主体业态和经营项目的风险水平对食品经营实施 。 ( )
A.
独占许可
B.
分类许可
C.
普通许可
D.
经营许可
查看完整题目与答案
【多选题】资产负债表中，需要根据有关资产科目与其备抵科口抵销后的净额填列的项目有( )。
A.
长期股权投资
B.
应收账款
C.
存货
D.
无形资产
查看完整题目与答案
【单选题】食品药品监督管理部门按照食品经营主体业态和经营项目的风险程度对食品经营实施()
A.
独占许可
B.
分类许可
C.
普通许可
D.
经营许可
查看完整题目与答案
【单选题】Which of the following correctly describes the English phoneme/v/?
A.
A voiceless labiodental fricative
B.
A voiced labiodental fricative
C.
A voiceless labiodental plosive
D.
A voiced labiodental plosive
查看完整题目与答案
【单选题】Caroline, Inc. had the following transactions during 2015:Exchanged land for a building£764,000Purchased treasury shares160,000Paid cash dividend380,000Purchased equipment212,000Issued ordinary shares...
A.
£600,000 provided by financing activities.
B.
£48,000 provided by financing activities.
C.
£48,000 used by financing activities.
D.
£428,000 used by financing activities.
查看完整题目与答案
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