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【单选题】
硬盘比软盘( )A.
容量小、速度低
B.
容量大、速度高
C.
容量大、速度低
D.
容量小、速度高
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皮皮学刷刷变学霸
举一反三
【单选题】you decide to take up, you should try to make it a success.
A.
If
B.
Whether
C.
Unless
D.
Whatever
【单选题】you decide to take up , you should try to make it a success .
A.
If only
B.
Unless
C.
Wherever
D.
Whatever
【单选题】You decide to take a vacation and the trip costs you $2,000. While you are on vacation, you do not go to work where you could have earned $750. In terms of dollars, the opportunity cost of the vacatio...
A.
$2,000.$ 2,000。
B.
$750.$ 750元。
C.
$2,750.$ 2,750。
D.
$1,250$ 1,250个
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