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【判断题】
交流调功电路,通过改变接通周波数与断开周波数的比值来调节负载的平均功率
A.
正确
B.
错误
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参考答案：
举一反三
【单选题】执行语句int i=0; for(i=1;i++<4; );后变量i的值是.( )
A.
3
B.
4
C.
5
D.
不定
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【单选题】I think lots of students like the pop singer named Jay. I also like him very much. Do you know as a boy ,Jay was called Dull Stupid. But his mother noticed that the quiet, shy boy seemed to dance well...
A.
my brother
B.
film star
C.
singer
D.
football star
查看完整题目与答案
【判断题】儿童在幼儿园活动中所产生的行为,并非可以简单的区分为游戏和非游戏。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It is unnecessary to describe basic procedures in great __________.
A.
power
B.
structure
C.
challenge
D.
detail
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【判断题】风险是在给定的客观情形下,在不特定的时间内,可能发生的结果之间的差异程度。
A.
正确
B.
错误
查看完整题目与答案
【单选题】If wheat costs $4 per bushel in the United States and 2 pounds per bushel in Great Britain, then in the presence of purchasing-power parity the exchange rate should be:
A.
$0.50 per pound
B.
$1.00 per pound
C.
$2.00 per pound
D.
$8.00 per pound
查看完整题目与答案
【判断题】风险是在给定的客观情形下,在不特定的时间内,那些可能发生的结果之间的差异程度。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Rope possesses the attributes of flexibility and,per unit of weight,uncommonly great strength.
A.
integrities
B.
conveniences
C.
characteristics
D.
advantages
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【判断题】硫酸具有强腐蚀性、强挥发性,并具有强烈的吸水性、脱水性和氧化性。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which is not the word to describe something that is great?
A.
remarkable
B.
glorious
C.
perfect
D.
nonsense
查看完整题目与答案
相关题目：
【单选题】执行语句int i=0; for(i=1;i++<4; );后变量i的值是.( )
A.
3
B.
4
C.
5
D.
不定
查看完整题目与答案
【单选题】I think lots of students like the pop singer named Jay. I also like him very much. Do you know as a boy ,Jay was called Dull Stupid. But his mother noticed that the quiet, shy boy seemed to dance well...
A.
my brother
B.
film star
C.
singer
D.
football star
查看完整题目与答案
【判断题】儿童在幼儿园活动中所产生的行为,并非可以简单的区分为游戏和非游戏。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It is unnecessary to describe basic procedures in great __________.
A.
power
B.
structure
C.
challenge
D.
detail
查看完整题目与答案
【判断题】风险是在给定的客观情形下,在不特定的时间内,可能发生的结果之间的差异程度。
A.
正确
B.
错误
查看完整题目与答案
【单选题】If wheat costs $4 per bushel in the United States and 2 pounds per bushel in Great Britain, then in the presence of purchasing-power parity the exchange rate should be:
A.
$0.50 per pound
B.
$1.00 per pound
C.
$2.00 per pound
D.
$8.00 per pound
查看完整题目与答案
【判断题】风险是在给定的客观情形下,在不特定的时间内,那些可能发生的结果之间的差异程度。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Rope possesses the attributes of flexibility and,per unit of weight,uncommonly great strength.
A.
integrities
B.
conveniences
C.
characteristics
D.
advantages
查看完整题目与答案
【判断题】硫酸具有强腐蚀性、强挥发性,并具有强烈的吸水性、脱水性和氧化性。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which is not the word to describe something that is great?
A.
remarkable
B.
glorious
C.
perfect
D.
nonsense
查看完整题目与答案
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