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【单选题】
关于访问控制列表，以下那一项描述是错误的A.
接收到源MAC地址在访问控制列表中的MAC帧时，交换机能够开启已经关闭的端口
B.
访问控制列表中列出所有允许接收的MAC帧的源MAC地址
C.
每一个交换机端口可以独立设置访问控制列表
D.
接收到源MAC地址不在访问控制列表中的MAC帧时，交换机能够自动关闭端口
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举一反三
【单选题】---- ________ will your father come back from Beijing? ---- In two days.
A.
How often
B.
How long
C.
How many
D.
How soon
【单选题】-- __________? --M-I-L-L-E-R．Miller．
A.
How do you spell your name
B.
How are you
C.
How is Miller
D.
What’s your name
【简答题】5. _____all this, their incomes are up
and land values have risen. A. As a result B. As a result
of C. As the result of D. As result ofA. a B. b C. c D. d
【单选题】As a result of the heavy snow，two-thirds of the buildings in the area
A.
need to repair
B.
needs to repair
C.
needs repairing D need repairing.
【简答题】行政法律关系是指为行政法所调整和规定的，具有行政法上____________________ 内容的各种社会关系。
【单选题】As a result of the terrifying hurricane, a quarter of the buildings in the coastal town______.
A.
requires repairing
B.
requires to repair
C.
require repairing
D.
require to repair
【单选题】-- How are your parents? -- __________.
A.
I'm OK, thanks
B.
She is well, thanks
C.
They are both fine, thanks
D.
He is well, thanks
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