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【单选题】
What kind of life isn’t feature of agricultural civilization?
A.
harmonious
B.
stable
C.
simple
D.
changeable
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参考答案:
举一反三
【简答题】He lost his arms in an accident that took his father’s life. Since then,he has had to depend on the __ 26 __ of his younger brother.__ 27 __ writing with his toes,he was completely unable to do anythi...
【简答题】如果要在计算机中表示浮点数 1.2x10^5, 则表示方法为 _ 。
【判断题】在逐步结转分步法下,各步骤在产品成本是按其费用发生地反映的;在平行结转分步法下,各步骤在产品成本是按其实物所在地反映的。
A.
正确
B.
错误
【简答题】如果要在计算机中表示浮点数1.2 X 10 5 , 则表示方法是( ).
【判断题】放大电路输出信号的能量来自 电源 。
A.
正确
B.
错误
【简答题】He lost his arms in an accident that claimed his father’s life who was the main 36 of support for the family. He had to _37__ the arms of his younger brother,and his younger brother became his ___ 38 ...
【判断题】在逐步结转分步法下,各步骤在产品成本是按其费用发生地反映的,在平行结转分步法下,各步骤在产品成本是按其实物所在地反映的。()
A.
正确
B.
错误
【简答题】He lost his arms in an accident that claimed his father's life—who was the main 21 of support for the family. He had to 22 the arms of his younger brother. For the sake of taking care of him, his youn...
【单选题】(放大电路的工作原理)放大电路输出信号的能量来自 。
A.
直流电源
B.
信号源
C.
晶体三极管
D.
电阻
【单选题】放大电路输出信号的能量来自 (          )。
A.
直流电源
B.
交流电源
C.
电容
D.
三极管
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