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【单选题】
取多次重复测量的平均值来表示测量结果可以减少( )。A.
粗大误差
B.
变值系统误差
C.
定值系统误差
D.
随机误差
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】用人单位违反《劳动法》规定解除或者终止劳动合同，劳动者不要求继续履行劳动合同或者劳动合同已经不能继续履行的，用人单位应当向劳动者支付赔偿金，金额为（ ）。
【简答题】什么是蛋白质的互补作用?举例说明在其在日常饮食中的应用。
【简答题】氨基酸分解代谢中氨的去路。
【单选题】Below are four groups of terms that are found in the passage. Which group contains at least one term that does not refer to the same thing as the other terms within the group?
A.
the new law, the bill, the drug bill, the prescription-drug legislation, the legislation
B.
prescription-drug coverage, the new law, the drug bill, the prescription-drug legislation, the legislation
C.
the drug bill, the bill, Medicare with prescription-drag coverage added, the prescription drug legislation, the legislation
D.
the new law, the bill, the drug bill, Medicare with additions including prescription-drug coverage, the prescription-drug legislation
【单选题】Though it is a mere one third of the population, the upper class makes up at least 25 percent of the nation’s wealth. This class has two parts: upper-upper and lower-upper. 62 , the upper-upper class ...
A.
Consequently
B.
Accordingly
C.
Regularly
D.
Basically
【判断题】His untimely death was attributable at leas tin part to overwork and lack of exercise
A.
正确
B.
错误
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