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【简答题】
共14题,100分 1 . The bridge was named ______ the hero who gave his life for the cause of the people. A. after B. with C. by D. from 2 . There were no tickets ______ for Friday’s performance. A. preferable B. considerable C. possible D. available 3 . ______ with the size of the whole earth, the highest mountain does not seem high at all. A. When compared B. Compare C. While comparing D. Comparing 4 . He must have had an accident, or he ______ then. A. would have been here B. had to be here C. should be here D. would be here 5 . The rain was heavy and ______ the land was flooded. A. constantly B. consequently C. continuously D. consistently 6 . The engine ______ smoke and steam. A. gives up B. gives in C. gives away D. gives off 7 . Don’t ______ this news to the public until we give you the go-ahead. A. release B. relieve C. relate D. retain 8 . She never laughed, ______ lose her temper. A. or she ever did B. nor did she ever C. or did she ever D. nor she ever did 9 . The goals ______ he had fought all his life no longer seemed important to him. A. after which B. with which C. for which D. at which 10 . What you have done is ______ the doctor’s orders. A. attached to B. responsible to C. resistant to D. contrary to 1 1. Not until the game had begun ____ at the sports ground. A. should he have arrived B. did he arrive C. would he have arrived D. had he arrived 1 2. So confused _____ that he didn’t know how to start his lecture. A. since he became B. would he become C. that he became D. did he become 1 3 . Not until the game had begun ____ at the sports ground. A. should he have arrived B. did he arrive C. would he have arrived D. had he arrived 14 . So confused _____ that he didn’t know how to start his lecture. A. since he became B. would he become C. that he became D. did he become
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【单选题】下列个人所得不按“劳务报酬所得”项目缴纳个人所得税的有
A.
外部董事的董事费收入
B.
员工退休再任职取得的收入
C.
教师自办培训班取得的收入
D.
个人兼职收入
【多选题】实际相对误差是用______Δx与被测量约定真值x0的百分比表示,即_____。
A.
绝对误差
B.
Δx/x
C.
(Δx/x0)*100%
D.
(|Δx|max / x0)*100%
【单选题】绝对误差Δ与被测量的真值Ax之比是()误差。
A.
实际相对误差
B.
示值相对误差
C.
引用相对误差
D.
系统相对误差
【单选题】蛋白质受物理或化学因素的影响,改变或破坏分子空间结构,导致蛋白质的理化性质和生物活性的变化,称为蛋白质的()。
A.
水解
B.
沉淀
C.
变性
D.
盐析
【多选题】焊剂可分为( )。
A.
熔炼焊剂
B.
粘结焊剂
C.
角接焊剂
D.
烧结焊剂
【简答题】实际相对误差是用绝对误差Δ与()的百分比来表示的。A. 被测量的真值
【判断题】天然蛋白质受到某些物理、化学的因素影响后,其分子一级发生改变或破坏,致使理化性质发生改变,生物学活性丧失的现象。
A.
正确
B.
错误
【单选题】日本最早的神话书是产生于 ( )的《古事记》。
A.
8世纪
B.
9世纪
C.
10世纪
D.
11世纪
【简答题】HJ421焊剂是()型焊剂。 (A)高锰高硅 (B)高锰中硅 (C)低锰高硅 (D)高锰低硅
【单选题】绝对误差 Δ 与被测量的真值 Ax 之比是( )误差 。
A.
实际相对误差
B.
示值相对误差
C.
引用相对误差
D.
系统相对误差
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