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【单选题】
2016年8月1日08:10分,31001次列车行驶在桃林(京广线1477km+085m)至汨罗站(1492km+420m)间京广下行线K1489+100m---K1488+600m处,发生机故,列车调度员在接通知后,于08:12分发出021604号调度命令,封锁区间,由在汨罗停留的24012次本务机车担当救援任务,开行58102次进入区间进行救援至桃,区间限速40km/h。请问救援单机进入封锁区间京广下行线()处救援
A.
1477km+085m
B.
1492km+420m
C.
K1489+100m
D.
K1488+600m
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举一反三
【单选题】The last question raised by the teacher were well the average student.
A.
past
B.
on
C.
beyond
D.
through
【简答题】What is the rank of West Virginia in average teacher salary?
【判断题】The average teacher salary in private secondary schools is lower than that in public schools.
A.
正确
B.
错误
【单选题】设有定义语句“float s[10],*p1=s,*p2=s+9;”,则下列表达式中,不能表示数组s的合法数组元素的是()
A.
* ( p1-- )
B.
* ( ++p1 )
C.
* ( --p2 )
D.
* ( ++p2 )
【单选题】设有定义语句“ float s[10],*p1=s,*p2=s+5; ”,下列表达式错误的是()。 A) B) C)D)
A.
p1=0xffff
B.
p2--
C.
p1-p2
D.
p1<=p2
【单选题】设有定义语句:float s[10],*p1=s,*p2=s+5;,下列表达式错误的是()。
A.
p1=0xffff
B.
p2--
C.
p1-p2
D.
p1<=p2
【单选题】群体对每个成员的吸引力,就是(   )
A.
群体凝聚力
B.
课堂气氛
C.
群体规范
D.
学校人际关系
【单选题】群体对每个成员的吸引力,就是( )
A.
群体凝聚力
B.
群体规范
C.
课堂气氛
D.
群体压力
【单选题】South Dakota ranks completely the last in average teacher salary and 42nd in the spending per pupil. But its 1989 American College Test scores are among the highest in the nation. In knowledge and. sk...
A.
A special combination is required by the state in selecting teachers.
B.
Forty-two students won an award in a national test in 1989.
C.
Teachers are not as well paid as those in other states.
D.
Academic achievements are highly regarded by the state and the public.
【判断题】在基于角色的访问控制中,资源拥有者可以自主授权。
A.
正确
B.
错误
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