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【多选题】
城市轨道交通火灾的特点( )。A.
疏散困难
B.
通信系统容易瘫痪
C.
温度上升快
D.
扑救困难
E.
救援难度大
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【单选题】Of the many opinions expressed to the council members by the various citizens’ groups present, __________ was the only opinion that mattered. A. their B. their one C. theirs D. they
A.
their
B.
their one
C.
theirs
D.
they
【单选题】Of the many opinion expressed to the council members by the various citizens’ groups present, __________ was the only opinion that mattered.
A.
their
B.
their one
C.
theirs
D.
they
【单选题】Which sport can be called an adventure sport? (2分)
A.
running
B.
orienteering
C.
swimming
D.
break dancing
【简答题】The council members disagreed, f______ into liberal and conservative camps. 分成自由和保守两个阵营
【单选题】在Excel 2010,假定C4:C6区域内保存的数值依次分别为10、9和5,若C7单元格中的函数公式为=average(C4:C6),则C7单元格的值为( )。
A.
6
B.
5
C.
8
D.
9
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