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【简答题】
什么叫直流电动机的固有机械特性? 什么叫直流电动机的人为机械特性?
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皮皮学刷刷变学霸
举一反三
【简答题】MOV SP, 3210H PUSH AX 执行上述指令序列后, SP 寄存器的值是______________。
【单选题】The Postal System has announced that postal rates are going up yet again. On the first of the year, the price of a first-class stamp will rise by 8 cents. Express mail and priority mail rates will inc...
A.
force
B.
operate
C.
transport
D.
remove
【单选题】Modern private postal systems are taken their names as ( ).
A.
Courier
B.
Delivery service
C.
Postal service
D.
A and B
【简答题】汇票（Bill of Exchange/Postal Order/Draft）
【简答题】《党内监督条例》中规定党内监督要与()监督相结合。
【单选题】The postal service announced on Tuesday it has made a significant ________ in getting machines to read handwriting. [ ]
A.
principle
B.
breakthrough
C.
conclusion
D.
introduction
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