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【单选题】
LTE 中采用 CP(Cyclic Prefix) 的主要目的是 ( )
A.
可以减小系统时延
B.
可以抵抗多径带来的 ISI 和 ICI
C.
可以提高峰值速率
D.
可以降低 PAPR
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参考答案：
举一反三
【单选题】She asked me she could copy my homework. [     ]
A.
if
B.
for
C.
that
D.
weather
查看完整题目与答案
【单选题】Hunters learned to follow and read the information ______ animals.
A.
left behind
B.
to leave
C.
leaving behind
D.
being left
查看完整题目与答案
【单选题】'Where have you been hiding?' she asked. She asked me where _____ hiding.
A.
I had been
B.
had I been
C.
had been I
D.
had I being
查看完整题目与答案
【多选题】关于银行汇票的叙述中,正确的有( )
A.
银行汇票一式四联，第一联为卡片，为承兑行支付票款时作付出传票
B.
第二联为银行汇票，与第三联解讫通知一并由汇款人自带，在兑付行兑付汇票后此联做银行往来账付出传票
C.
第三联解讫通知，在兑付行兑付后随报单寄签发行，由签发行作余款收入传票
D.
第四联是多余款通知，并在签发行结清后交汇款人
查看完整题目与答案
【单选题】She asked me ___ with me
A.
what the matter is
B.
what is the matter
C.
what was the matter
D.
what the matter was
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【单选题】The author believes that many adults read Harry Potter______.
A.
to follow suit
B.
to kill time
C.
to enjoy a second childhood
D.
to share Harry's adventures
查看完整题目与答案
【判断题】雍正帝是“康乾盛世”的关键人物。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The expression 'follow the headlines' shows ______.
A.
people seldom have time to read newspaper articles
B.
people think the headlines contain the most important information
C.
people often get their opinions from newspapers or television
D.
most people look on newspapers or TV as misleading
查看完整题目与答案
【单选题】We had walked another few steps when she asked me what I knew about Genghis Khan.
A.
We walked a few steps
B.
She asked me a question
C.
same time
查看完整题目与答案
【单选题】?Read the following article about management and quality control and questions that follow. ?For each Question 15-20, mark one letter (A, B, C or D) on your Answer Sheet for the answer you choose. Man...
A.
was too dependent on quality
B.
was insistent on preventing errors
C.
had few strengths
D.
was too obsessed with competition
查看完整题目与答案
相关题目：
【单选题】She asked me she could copy my homework. [     ]
A.
if
B.
for
C.
that
D.
weather
查看完整题目与答案
【单选题】Hunters learned to follow and read the information ______ animals.
A.
left behind
B.
to leave
C.
leaving behind
D.
being left
查看完整题目与答案
【单选题】'Where have you been hiding?' she asked. She asked me where _____ hiding.
A.
I had been
B.
had I been
C.
had been I
D.
had I being
查看完整题目与答案
【多选题】关于银行汇票的叙述中,正确的有( )
A.
银行汇票一式四联，第一联为卡片，为承兑行支付票款时作付出传票
B.
第二联为银行汇票，与第三联解讫通知一并由汇款人自带，在兑付行兑付汇票后此联做银行往来账付出传票
C.
第三联解讫通知，在兑付行兑付后随报单寄签发行，由签发行作余款收入传票
D.
第四联是多余款通知，并在签发行结清后交汇款人
查看完整题目与答案
【单选题】She asked me ___ with me
A.
what the matter is
B.
what is the matter
C.
what was the matter
D.
what the matter was
查看完整题目与答案
【单选题】The author believes that many adults read Harry Potter______.
A.
to follow suit
B.
to kill time
C.
to enjoy a second childhood
D.
to share Harry's adventures
查看完整题目与答案
【判断题】雍正帝是“康乾盛世”的关键人物。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The expression 'follow the headlines' shows ______.
A.
people seldom have time to read newspaper articles
B.
people think the headlines contain the most important information
C.
people often get their opinions from newspapers or television
D.
most people look on newspapers or TV as misleading
查看完整题目与答案
【单选题】We had walked another few steps when she asked me what I knew about Genghis Khan.
A.
We walked a few steps
B.
She asked me a question
C.
same time
查看完整题目与答案
【单选题】?Read the following article about management and quality control and questions that follow. ?For each Question 15-20, mark one letter (A, B, C or D) on your Answer Sheet for the answer you choose. Man...
A.
was too dependent on quality
B.
was insistent on preventing errors
C.
had few strengths
D.
was too obsessed with competition
查看完整题目与答案
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