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【判断题】
机器周期是单片机的基础操作周期,为时钟周期的 12 倍。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【多选题】1)You have to keep some money ____________ when traveling. 2)Our manager is at a conference. She can't ____________ to see you now. 3)The boss was here just now. He has been away 10 minutes __________...
A.
at hand
B.
make time
C.
at (the) most
D.
annoyed
E.
feel free to
F.
perfect for
G.
pays
H.
new to
I.
tends to
J.
get ahead
【简答题】机械是 与 的统称。
【简答题】1) You have to keep some money ____________ when traveling. 2) Our manager is at a conference. She can't ____________ to see you now. 3) The boss was here just now. He has been away 10 minutes _______...
【多选题】下列诗句中“寒鸦”意象与“轻烟老树寒鸦”相近的是:
A.
可堪回首，佛狸祠下, 一片神鸦社鼓。
B.
月落乌啼霜满天，江枫渔火对愁眠。
C.
乌鸟私情, 愿乞终养
D.
少妇起听夜啼乌, 知是官家有赦书。
E.
梁园日暮乱飞鸦，极目萧条三两家。
F.
羿昔落九乌, 天人清且安。
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