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【简答题】
减计数器脉冲输入端CD每个上升沿,当前值从()开始递减计数,当前值等于0时,计数器位为(),停止计数。
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皮皮学刷刷变学霸
举一反三
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【单选题】Tom is talking about his visit ____ Garden City in his letter.
A.
ini
B.
at
C.
to
D.
with
【简答题】Tom is about to ________________ a new business venture.
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【单选题】Tom is immensely curious about everything and as eager to find the answers as if he______dealing with the subject for the first time.
A.
is
B.
be
C.
was
D.
were