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【单选题】
某轮罗航向060°,磁差3°W,自差4°E,则右正横处物标的磁方位是 。A.
150°
B.
154°
C.
151°
D.
149°
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【简答题】选择正确的答案。 ( ) 1. My mother's sister is ( ) 2. My father's mother is ( ) 3. My mother's husband is ( ) 4. My father's brother is ( ) 5. My aunt's daughter is A. my father. B. my cous...
【简答题】A new shirt was bought for me by my mother for my good grades in the exam. → My mother ______ for my good grades in the exam.
【单选题】— Is your father or mother a teachers? — . My father is a doctor and my mother is an office worker. [ ]
A.
Both
B.
Either
C.
Neither
D.
None
【单选题】试计算下图梁上部右边端支座非通长钢筋长度为( )m,其中柱尺寸为 400*400 ,轴线均为中心线,该工程为三级抗震,保护层厚度25mm, 按伸至对边减保护层计算锚入平直段长度,C30 混凝土。
A.
2.69
B.
2.99
C.
3.02
D.
2.87
【简答题】根据句意填入所缺单词。 1. My mother's mother is my _____. 2. My father's brother is my _____ 3. This is my father and this is my mother. They are my_____. 4. Linda is my cousin. Her mother is my _____. 5. ...
【单选题】内力是截面上分布内力系的合力,因此内力 。
A.
可以表达截面上各点处受力强弱；
B.
不能表达截面上各点处受力强弱；
C.
可以表达截面某点受到的最大力；
D.
可以表达截面某点受到的最小力。
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