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【单选题】
以下关键字可以抛出异常的是( )。
A.
transient
B.
finally
C.
throw
D.
static
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举一反三
【单选题】Which of the following statements is INCORRECT?
A.
The rainfall last month was much less than normal.
B.
The land can still be cultivated.
C.
The conversation took place just before noon.
D.
The woman is a bit pessimistic.
【判断题】Oracle 中,索引可以分为B树索引和位图索引,默认使用的是位图索引。
A.
正确
B.
错误
【判断题】电磁脱扣器的瞬时脱扣整定电流应大于负载正常工作时可能出现的峰值电流。
A.
正确
B.
错误
【单选题】Which of the following statements is fight?
A.
Microfilm is a tiny square film no bigger than your thumbnail.
B.
To borrow a microfilm you do not need to find out the call slip.
C.
You can read the materials on a microfilm directly.
D.
You must use a machine to read the material on a microfilm.
【判断题】电磁脱扣器的瞬时脱扣整定电流应大于负载正常工作时可能出现的峰值电流。
A.
正确
B.
错误
【单选题】Which of the following statements is true?
A.
Active smokers in general performed better than deprived smokers.
B.
Active smokers responded more quickly than the other subjects.
C.
Non-smokers were not better than other subjects in performing simple tasks.
D.
Deprived smokers gage the slowest responses to the various tasks.
【单选题】关于油脂的叙述不正确的是( )
A.
油脂属于酯类
B.
没有固定的熔沸点
C.
是高级脂肪酸的甘油酯
D.
都不能使溴水褪色
【单选题】当一个企业规模较小,人力、物力、财力都比较薄弱时,其应当采取?
A.
进攻策略
B.
专业化生产与经营
C.
市场多角化
D.
防御策略
【简答题】会展物流是一个专业化很强的行业,针对客户需求提供高品质、个性化的服务。要从_________、__________、__________、___________四方面入手。
【简答题】在A1至A5单元格中求出最小值,应用函数 。
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