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【单选题】
高强度螺栓的物理力学性能和应用范围，下列哪一种说法是正确的?()A.
高强度螺栓其受剪和受拉承载力是相等的
B.
高强度螺栓承压型连接一般应用于地震区的钢结构
C.
高强度螺栓摩擦型连接一般应用于非地震区的钢结构
D.
高强度螺栓摩擦型连接依靠摩擦力传递剪力 提示：摩擦型连接是依靠接触面的摩擦力来传递剪力的。
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【简答题】简要说明学习评价的基本内容。
【单选题】Which of the following sentences is the main idea of this passage?
A.
Children in the Old Country are not as happy as their counterparts in America.
B.
America is a country in which the concept of children is more emphasized than any other countries in the world.
C.
Adults in America are becoming increasingly useless.
D.
Adults should learn from their children because they are more energetic.
【简答题】扭矩测量时常用的集电装置的有 和 。
【单选题】It is no longer a problem _______ the poor children in this district can go to school.
A.
that
B.
whether
C.
so
D.
because
【简答题】看图短文填空。（1.5分X10=15分） The children in this neighborhood enjoy playing football 1______ much that they play it here and there even in the street whenever they are free. One afternoon, Jack saw a group o...
【简答题】So it's not exactly small at all. And this boy did 6,000 meters in the morning. But the surprise is yet to come. The children in this kindergarten do 4,000 meters on average. And these children have t...
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