下列叙述中,良好编程风格的正确叙述,是______。A.可以尽量使用标准文本以外的语

题型:单项选择题

问题:

下列叙述中,良好编程风格的正确叙述,是______。

A.可以尽量使用标准文本以外的语句

B.对所有输入数据进行校验

C.用计数方法而不是用文件结束符来判别输入的结束。

D.可以显式说明变量,也可以隐式说明

考点:计算机软件水平考试初级程序员程序员
题型:单项选择题

-----“The money in our classroom is lost, who do you think steal it?”Jack says.

----Veny is said         the money.

A.to steal

B.to stealing

C.to have stolen

D.have stolen

题型:单项选择题

阅读下面的文言文,完成下题。

  丁丑,俞填在居庸关剽掠,居民窃走来告。上曰:“居庸关山路险峻,北平之襟喉,百人守之,万夫莫窥。今俞填得之,利为彼有,势在必取。譬之人家后户,岂容弃与寇盗?今乘其初至,又兼剽掠,民心未服,取之甚易;若纵之不取,彼增兵守之,后难取也。”乃命徐安往讨之。安攻拔其城,俞填走怀来,依宋忠。捷至,上曰:“使贼知固结人心,谨守是关,虽欲取之,岂能即破?今天以授予,不可失也。”乃令吴玉守之。

  上语诸将曰:“宋忠拥兵怀来,居庸关有必争之势,因其未至,可先击之。”诸将皆曰:“贼众我寡,难与争锋,击之未便,宜固守以待其至。”上曰:“非公等所知。贼众新集,其心不一;宋忠轻躁寡谋,狠愎自用。乘其未定,击之必破。”

  癸未,上率马步精锐八千,卷甲而进。甲申,至怀来。先是,获贼间谍,言宋忠诳北平将士云:降家皆为上所杀,委尸填满沟壑,宜为报仇。将士闻之,或信或否。

  上知之,乃以其家人为前锋,用其旧日旗帜,众遥见旗帜。识其父兄子弟成在,喜曰:“噫!我固无恙。是宋都督诳我也,几为所误!”遂倒戈来归。宋忠余众,仓皇列阵。未成,上麾师渡河,鼓噪直冲其阵。宋忠大败,奔入城。我师乘之而入,棠忠匿于厕,搜获之。并擒俞填,斩孙泰于阵,余众悉降。

  诸将已得宋忠颇有喜色上曰宋忠本庸材以利口取给谄谀 * * 恶货赂得官才掌兵柄便尔骄纵此辈荧惑小人视之如狐鼠耳区区胜之何足喜也诸将成顿首称善。(选自明·谢黄《后鉴录》卷下,有删改)

  [注]①上:皇上,指朱棣。

(1)用“/”给下面的文段断句。

  诸 将 已 得 宋 忠 颇 有 喜 色 上 曰 宋 忠 本 庸 材 以 利 口 取 给 谄 谀 * * 恶 货 赂 得 官 才 掌 兵 柄 便 尔  骄 纵 此 辈 荧 惑 小 人 视 之 如 狐 鼠 耳 区 区 胜 之 何 足 喜 也 诸 将 成 顿 首 称 善

(2)翻译下面的句子。

 ①今天以授予,不可失也。

 译文:_______________________________________________________

 ②上麾师渡河,鼓噪直冲其阵。

 译文:_______________________________________________________

题型:单项选择题

Adult butterflies use their senses of sight, touch, hearing, smell, and taste to survive in the world, find food and mates, lay eggs in an appropriate place, migrate, and avoid hungry predators.

Sight

Butterflies have large, compound (multifaceted) eyes, which allow them to see in all directions without turning their heads. Like most insects, butterflies are very nearsighted, so they are more attracted to a large stand of flowers rather than individual plants. Butterflies do not "see" colors such as red, green, and yellow, but sense polarized(偏振的) light, which indicates the direction the sun is shining, as well as ultraviolet light, which is present on many flowers and guides butterflies to nectar (花蜜)sources.

Smell

Butterflies have a very well-developed sense of smell, but it's not in their nose (since they don't have one). Sense receptors located in their antennae, feet, and many other parts of the body help butterflies find food (usually flower nectar), and mates (the female smells the male's pheromones).

Taste

Butterfly's feet have sense organs that can taste the sugar in nectar, letting the butterfly know if something is good to eat or not. Some females also taste host plants in order to find appropriate places to lay their eggs. Adult butterflies and moths feed using a proboscis, a long, coiled tube. Butterflies force blood into the tube to straighten it out, allowing them to feed. Butterflies get all their food from this tube.

Hearing

Butterflies don't have ears. Instead they "hear" sounds through their wings by sensing changes in sound vibrations.

Butterflies may possess senses we don't even know about yet because their anatomy is very different than ours, and therefore difficult to understand when perceived through our own human senses.

小题1:From the passage we can know that butterflies can see_____

A.thing behind them

B.thing in the distance

C.most bright colors

D.flower nectar from a distance小题2: Butterflies can easily find food resources by using their______.

A.sense organs of sight and smell

B.sense organs of sight and taste

C.sense organs of smell and hearing

D.sense organs of smell and taste小题3: How do butterflies feed themselves?

A.by using their feet

B.by using a tube.

C.by using sense receptors

D.by using their wings.小题4:What is the passage mainly about?

A.The food sources of butterflies.

B.The habits of butterflies.

C.The unusual body of butterflies.

D.the sense of butterflies.

题型:单项选择题

固定消防系统的长期停用需要履行哪些手续?

题型:单项选择题

与流程式生产相比,加工装配式生产()。

A.产品品种数较少

B.在制品库存较低

C.产品品种数较多

D.副产品较多

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