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【单选题】
结膜吸吮线虫病的传播媒介为( )
A.
B.
果蝇
C.
白蛉
D.
E.
舍蝇
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【简答题】ATM是一种_面向_连接的快速分组交换技术。其采用固定长度的信元为交换单位,长度为_______B。
【判断题】ATM是建立在电路交换和分组交换基础上的一种面向连接的快速分组交换技术。
A.
正确
B.
错误
【单选题】What is the present position of the Parent Board regarding the strike?
A.
They want the teachers to resign.
B.
They want the teachers to return to work.
C.
They are very sympathetic toward the strike.
D.
They are refusing to comment on the situation.
【单选题】听力原文:What is the probable relationship between the two speakers? (11)
A.
Student and teacher.
B.
Lawyer and client.
C.
Shop assistant and customer.
D.
Manager and employee.
【单选题】We can infer from the passage that ______.
A.
the little gift was surprised at what the teacher whispered to her
B.
the teacher' words changed the little girl's life greatly
C.
it is God who put the words into the teacher's mouth
D.
what the teacher said to the little girl was the same as to the other children
【单选题】特殊车辆,例如赛车,制动液的规格主要是()
A.
DOT3
B.
OT4
C.
DOT5
D.
OT6
【简答题】He says the problem with teachers is, “What will a kid learn from someone who chose to become a teacher?” He reminds the other dinner guests that it’s true what they say about teachers: Those who can,...
【简答题】如果按照镜头的视场角的宽窄进行分类,可以把镜头分为: 、标准镜头和 。
【单选题】特殊车辆,例如赛车,制动液的规格主要是()。
A.
DOT6
B.
D0T4
C.
DOT5
D.
D0T3
【单选题】ATM是一种面向连接的快速分组交换技术,建立在异步()基础上,并使用固定长度的信元,支持包括数据、语音、图像在内的各种业务的传送。
A.
时分复用
B.
频分复用
C.
码分复用
D.
以上都不是
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