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【单选题】
幅移键控是用数字信号控制载波( )的一种数字调制方式。
A.
幅度
B.
频率
C.
相位
D.
角度
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举一反三
【单选题】The sentence “ I am a tedious oddity: a father he is obliged to listen to and a man absorbed in the rules of grammar, which my son seems allergic to. ” can be best explained as "______"
A.
I am a n interesting and strange father, who he has to listen to; I am also the one who pays lots of attention to grammar rules, which my son doesn't seem to like.
B.
I am a boring and strange father, who he has to listen to; I am also the one who pays lots of attention to grammar rules, which my son doesn't seem to like.
C.
I am a boring and strange father, who he has to listen to; I am also the one who pays lots of attention to grammar rules, which my son seem s to like very much .
查看完整题目与答案
【单选题】In "a father he is obliged to listen to", who does "he" refer to?
A.
the father
B.
the son
C.
a student
D.
a tourist
查看完整题目与答案
【单选题】用三个支承点对工件的平面定位,能限制 自由度。
A.
三个移动
B.
三个转动
C.
一个移动、两个转动
查看完整题目与答案
【单选题】保持阶段时,端子 30 的电压是( )
A.
约 12V
B.
0V
C.
约 10V
D.
不确定
查看完整题目与答案
【单选题】在Altium Designe编辑窗口中，上下移动屏幕快捷键是（）。
A.
鼠标滚轮
B.
Shift+鼠标滚轮
C.
Ctrl+鼠标滚轮
D.
ALT+鼠标滚轮
查看完整题目与答案
【单选题】Our task is______a comprehensive plan to, meet those needs.
A.
to designing
B.
design
C.
designed
D.
to design
查看完整题目与答案
【简答题】观看 1.3 Text Structure 部分 , 完成问题 1-5 Fill in the blanks with the appropriate words. 1. What does the son think of the father? Why? (Para. 1) A tedious oddity: a father he is ___(1)___ to listen to and ...
查看完整题目与答案
【单选题】用三个支承点对工件的平面定位，能限制（）个自由度。
A.
三个移动
B.
三个转动
C.
一个移动、两个转动
D.
两个移动、一个转动
查看完整题目与答案
【单选题】听力原文：What is Robin? (3)
A.
He is happy.
B.
He is my father.
C.
He is a teacher.
D.
He is very well.
查看完整题目与答案
【单选题】The new bridge ________ by the end of last month.
A.
has been designed
B.
had been designed
C.
was designed
D.
would be designed
查看完整题目与答案
相关题目：
【单选题】The sentence “ I am a tedious oddity: a father he is obliged to listen to and a man absorbed in the rules of grammar, which my son seems allergic to. ” can be best explained as "______"
A.
I am a n interesting and strange father, who he has to listen to; I am also the one who pays lots of attention to grammar rules, which my son doesn't seem to like.
B.
I am a boring and strange father, who he has to listen to; I am also the one who pays lots of attention to grammar rules, which my son doesn't seem to like.
C.
I am a boring and strange father, who he has to listen to; I am also the one who pays lots of attention to grammar rules, which my son seem s to like very much .
查看完整题目与答案
【单选题】In "a father he is obliged to listen to", who does "he" refer to?
A.
the father
B.
the son
C.
a student
D.
a tourist
查看完整题目与答案
【单选题】用三个支承点对工件的平面定位,能限制 自由度。
A.
三个移动
B.
三个转动
C.
一个移动、两个转动
查看完整题目与答案
【单选题】保持阶段时,端子 30 的电压是( )
A.
约 12V
B.
0V
C.
约 10V
D.
不确定
查看完整题目与答案
【单选题】在Altium Designe编辑窗口中，上下移动屏幕快捷键是（）。
A.
鼠标滚轮
B.
Shift+鼠标滚轮
C.
Ctrl+鼠标滚轮
D.
ALT+鼠标滚轮
查看完整题目与答案
【单选题】Our task is______a comprehensive plan to, meet those needs.
A.
to designing
B.
design
C.
designed
D.
to design
查看完整题目与答案
【简答题】观看 1.3 Text Structure 部分 , 完成问题 1-5 Fill in the blanks with the appropriate words. 1. What does the son think of the father? Why? (Para. 1) A tedious oddity: a father he is ___(1)___ to listen to and ...
查看完整题目与答案
【单选题】用三个支承点对工件的平面定位，能限制（）个自由度。
A.
三个移动
B.
三个转动
C.
一个移动、两个转动
D.
两个移动、一个转动
查看完整题目与答案
【单选题】听力原文：What is Robin? (3)
A.
He is happy.
B.
He is my father.
C.
He is a teacher.
D.
He is very well.
查看完整题目与答案
【单选题】The new bridge ________ by the end of last month.
A.
has been designed
B.
had been designed
C.
was designed
D.
would be designed
查看完整题目与答案