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【多选题】
建筑上为使温度稳定,并节约能源,减少热损失,用( )的材料。A.
导热系数小
B.
导热系数大
C.
热容量小
D.
热容量大
E.
热阻值大
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【单选题】—What are you going to do this afternoon? — I will probably play computer games ________ my parents are out.
A.
as far as
B.
as long as
C.
even if
D.
as if
【单选题】Seeing their son playing computer games all day, the parents don’t know ______ it.
A.
how to do
B.
what to do
C.
how to deal with
D.
how to do with
【多选题】下列关于运行时异常的描述，正确的有（ ）
A.
运行异常是在程序运行时期产生的
B.
运行时异常也称为称为unchecked异常
C.
RuntimeException类及其子类都是运行时异常类
D.
运行时异常一般是由于程序中的逻辑错误引起的，在程序运行时无法恢复
【单选题】Is it that you often play computer games ________ worries your parents?
A.
why
B.
that
C.
which
D.
what
【单选题】To the parents' worry, some middle school students are ______ computer games and completely forget their studies. [ ]
A.
crazy about
B.
very fond of
C.
concerned for
D.
serious about
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