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【单选题】
ATX 主板上的绿色 PS/2 接口所连接的设备是( )。A.
鼠标
B.
键盘
C.
优盘
D.
数码相机
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反馈参考答案：
举一反三
【单选题】Read the essay below, then put the ideas into two groups: advantages and disadvantages. 1. sometimes people think they are talking online to someone friendly, but it might be a dangerous stranger. 2. ...
A.
advantages: 1, 2, 3, 8 Disadvantages: 4, 5, 6, 7
B.
advantages: 1,2,3,4 disadvantages: 5,6,7,8
C.
advantages: 2, 3, 4, 5 disadvantages:1, 6, 7, 8
D.
advantages: 2, 3, 5, 7 disadvantages: 1, 4, 6, 8
【单选题】Look before you leap! You have to ______the costs of the new system against the benefits it will bring.
A.
weigh
B.
match
C.
defend
D.
Fight
【简答题】混凝土结构或构件的施工过程，包括布料、振捣、抹平等工序。
【简答题】The economy of Elmendyn contains 2,000 $1 bills. a. If people hold all money as currency, what is the quantity of money? b. If people hold all money as demand deposits and banks maintain 100 percent r...
【单选题】就房屋建筑工程而言，其关键部位、关键工序包括两类内容，一是( )：土方回填，混凝土灌注桩浇筑等；二是( )：梁柱节点钢筋隐蔽过程，混凝土浇筑等。
A.
基础施工类；主体结构构造类
B.
初期阶段工程；后期阶段工程
C.
基础工程类；主体结构工程类
D.
局部工程类；整体工程类
【简答题】能量信号的特点?
【简答题】单词拼写。 1. Many people were _____ (埋葬) underground when the earthquake happened. 2. If you keep on _____ (忽视) your diet, trouble will follow. 3. Volcanoes, hurricanes, typhoons and earthquakes are natur...
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