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【单选题】
连接CPU与北桥芯片的总线,其工作频率称为()A.
主频
B.
外频
C.
核心频率
D.
FSB频率
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反馈参考答案：
举一反三
【简答题】定额测定是制定定额的一个主要步骤。测定定额通常采用计时观察法，在计时观察法中，精确度最高的是（ ）。
【单选题】I won't go to see the film tonight because I _____ my ticket. [ ]
A.
lost
B.
have lost
C.
will lost
D.
don't have
【单选题】______ my money, but I also lost my way yesterday.
A.
Not only lost I
B.
Not only have I lost
C.
Not only did I lose
D.
Not only I have lost
【多选题】by the roadside, find, the lost wallet, I
A.
It was by the roadside that I found the lost wallet.
B.
It was I that/who found the lost wallet by the roadside.
C.
It was the lost wallet that I found by the roadside.
【单选题】Sorry, I can’t open the door, for I ____the key to it. A. lost B. lose C. had lost D. have lost
A.
lost
B.
lose
C.
had lost
D.
have lost
【单选题】I won't go to see the film tonight, because I _______ my ticket. [ ]
A.
lost
B.
have lost
C.
will lost
D.
didn't have
【简答题】How I wish I________(can) make up for the lost time.
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