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【单选题】
中切牙切缘中央()A.
最低
B.
凹陷
C.
最高
D.
呈长方形
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反馈参考答案：
举一反三
【简答题】The building will be built next year will be a new factory . A B C D
【单选题】What is stated in the e-mail?
A.
New assembly workers will take a tour in the factory.
B.
Assembly workers should work overtime on July 23.
C.
A routine inspection will take place for 2 days.
D.
Tiles in the assembly line should be replaced because of water damage.
【判断题】Node.js的Socket的具体使用中，服务器会把客户端的IP地址和端口号封装到一个Socket 对象中，传递给 connection事件处理函数的第二个参数中。
A.
正确
B.
错误
【单选题】What are they talking about?
A.
A new building.
B.
A new factory.
C.
A new government.
【简答题】Node.js的Socket的具体使用中，在服务器端有客户端连接被接受时，会发射【】事件。
【单选题】The (73 ) is the primary device for entering information into the computer.
A.
disk
B.
keyboard
C.
USB
D.
memory
【简答题】After the new technique wasintroduced the factory produced ______cars in 1994 as the year before. A. astwice many B. as many twice C. twiceas many D. twice as
【单选题】20130273The (73 ) is the primary device for entering information into the computer.
A.
disk
B.
keyboard
C.
USB
D.
memory
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