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【判断题】
/etc 目录存放系统以及绝大部分应用软件的配置文件
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】单元体中最大正应力(或最小正应力)的截面与最大切应力(或最小切应力)的截面成90°。
A.
正确
B.
错误
【判断题】单元体中最大正应力(或最小正应力)的截面与最大切应力(或最小切应力)的截面成90度。
A.
正确
B.
错误
【简答题】Unit 1 Test Two .doc
【判断题】单元体中最大正应力(或最小正应力)的截面上的切应力必然为零。
A.
正确
B.
错误
【单选题】About one-sided test and two-sided test, which of the following statement is correct?
A.
Whether to one-sided test and two-sided test should be judged in advance according to professional knowledge
B.
Whether  one-sided test and two-sided test should be based on the calculation result of test
C.
one-sided test is better
D.
two-sided test is better
E.
It doesn't matter whether one-sided test and two-sided test is adopted.
【单选题】I’m ready to do all thosethings which ___more challenging.
A.
are
B.
is
C.
will
D.
will be
【单选题】I’m ready to do all those things which ___more challenging.
A.
are
B.
is
C.
will
D.
has been
【多选题】public class test {  public static void main(String [] a) {  assert a.length == 1;  }  }  Which two will produce an AssertionError?()
A.
java test
B.
java -ea test
C.
java test file1
D.
java -ea test file1
E.
java -ea test file1 file2
F.
java -ea:test test file1
【判断题】单元体中最大正应力(或最小正应力)的截面上的切应力必然为零。
A.
正确
B.
错误
【多选题】改革开放以来, 发生了前所未有的变化,中华民族正以崭新姿态屹立于世界的东方。
A.
党的面貌、国家的面貌
B.
人民的面貌
C.
军队的面貌
D.
中华民族的面貌
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