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【单选题】
实现访问控制的工具有( )A.
访问控制矩阵
B.
访问控制列表ACL
C.
访问能力表CL
D.
以上都是
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举一反三
【单选题】My headache______.I thought it was going away,but now it was getting worse and worse.
A.
is killing
B.
kills
C.
was killing
D.
killed
【单选题】造成喇叭不响的故障原因有
A.
喇叭按钮故障
B.
熔断丝烧断 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
继电器故障
D.
以上都正确 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】My headache was _____after I take this drug.
A.
ingested
B.
relieved
C.
aided
D.
confused
【单选题】Soon after I took some medicine，my headache________. [ ]
A.
was disappeared
B.
disappeared
C.
was disappearing
D.
had disappeared
【单选题】听力原文：W: My headache is killing me. I thought it was going away. But now it is getting worse and worse. M: I told you yesterday to make an appointment. Q: What does the man mean? (16)
A.
The woman should confirm her appointment with the doctor.
B.
The woman should have seen the doctor earlier.
C.
The woman's headache will go away by itself.
D.
The woman has been complaining too much.
【单选题】"It was like offering to drop a safe on my head to cure my headache" in the last but one paragraph means that
A.
the technician’s proposal would make things even worse.
B.
the technician’s proposal could eventually solve the problem.
C.
files stored on her computer were like a safe.
D.
erasing the entire system was like curing a headache.
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