【单选题】火灾探测器由于使用不当引起火灾误报主要因素有( )。1吸烟 2电气焊 3水蒸气 4探测器本身故障 5灵敏度过低 6灵敏度过高
【单选题】听力原文:W: Have you heard about the plane crash yesterday? It caused a hundred and twenty deaths. I'm never at ease when taking a flight. M: Though we often hear about air crashes and serious casual deed...
A.
The woman never travels by plane.
B.
Both speakers feel nervous when flying.
C.
The man thinks traveling by air is quite safe.
D.
The speakers feel sad about the serious loss of life.
【简答题】阅读理解。 Basketball is a young though it is over a hundred years old. In the year of 1891, a certain college was having some trouble with its boy students. The weather was bad. They had to stay ind...
【简答题】看图,根据图片所示信息填空完成下面的句子。 例: It is about one hundred and twenty kilometres from A to B. 1. It is about ___________ ___________ ___________ ___________ kilometres from B to C. 2. It is about ___________ __...
【单选题】下面说法不正确的是( )。
C.
Excel在制表.作图等数据分析方面的能力比一般数据库更胜一筹
D.
Excel的数据列表功能非常强大,遗憾的是,它不能对数据进行排序的操作
【简答题】阅读下面的文字,完成(1)~(4)题。(9分) 与泰山相比,黄山要文气一些,没有寺庙香火,像一个不ān世事的人,自然,质卧。进山的人不求佛拜祖,不烧香许愿,它就这样敞开自己,接纳每一个有缘相见的人。作为一座山,这正是它的本分。山风凌厉,劲松回击,那些松树终把山风抽打到呜咽。奇石耸立,云海变幻,黄山总在不经意间给人带来心灵的振撼。 (1)给加点字注音,根据拼音写出相应的汉字。 不ān()世事劲()松...