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【单选题】
在PC机中,通过操作系统修改系统时间,关机后,时间仍然有效。原因是时间存储在_________中。A.
内存
B.
CMOS
C.
BIOS
D.
操作系统
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】People regard Six Sigma as a kind of secret coven in that it
A.
is a strict and mysterious organization.
B.
does not grant membership to outsiders.
C.
has some features of a secret society.
D.
has a rigid but orderly training system.
【单选题】请在第34处填上正确答案.
A.
without regard of
B.
with regard to
C.
regardless of
D.
regardless to
【单选题】What do old couples think of their dog?
A.
They regard it as a friend.
B.
They regard it as a child.
C.
They regard it as a pet.
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