【单选题】【消耗次数：1】
NTSC制式的宽高比为（ ）。
①
4：3
②
16：9
③
16：10
④
5：4
参考答案：
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【单选题】
若有以下说明，int？a[12]={1，2，3，4，5，6，7，8，9，10，11，12}；？则数值为4的表达式是（）
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随机题目
【单选题】
This book is ______ that one, but ______ than that one.
①
as difficult as; expensive
②
as more difficult as; more expensive
③
as difficult as; more expensive
④
more difficult as; as expensive
【单选题】
I think the story is not so ______ as that one.
①
Interesting
②
interested
③
more interesting
④
most interesting
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This box is ______ that one.
①
heavy than
②
so heavy than
③
heavier as
④
as heavy as
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These children are ______ this year than they were last year.
①
more tall
②
more taller
③
very taller
④
much taller
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I think science is ______ than Japanese.
①
much important
②
important
③
much more important
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more much important
【单选题】
She ___ the door before she goes away.
①
had locked
②
is locking
③
has locked
④
was locking
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I haven’t finished my composition. I ___ for two hours and a half.
①
?have written it
②
?have been writing it
③
?wrote it
④
am writing it