题干

在历代中国人民的创业实践中、自强不息精神成为了鞭策中华儿女不断开拓进取的永恒的精神力量。下列名言体现这一精神的是

A:知之为知之,不知为不知

B:工欲善其事,必先利其器

C:莫道桑榆晚,为霞尚满天

D:时穷节乃见,一一垂丹青

上一题 下一题 0.0难度 选择题 更新时间:2018-04-06 05:33:39

答案(点此获取答案解析)

C

同类题1

阅读下面的文言文,完成文后各小题。
    既至秦,持千金之资物,厚秦王宠臣中庶子蒙嘉。
    嘉为先言于秦王曰:“燕王诚振怖大王之威,不敢兴兵拒大王,愿举国为内臣,比诸侯之列,给贡职如郡县,而得奉守先王之宗庙。恐惧不敢自陈,谨斩樊於期头,及献燕之督亢之地图,函封,燕王拜送于庭,使使以闻大王。唯大王命之。”
    秦王闻之,大喜。乃朝服,设九宾,见燕使者咸阳宫。
    荆轲奉樊於期头函,而秦武阳奉地图匣,次进。至陛下,秦武阳色变振恐,群臣怪之,荆轲顾笑武阳 , 前为曰:“北蛮夷之鄙人,未尝见天子,故振慑,愿大王少假借之,使毕使于前。”秦王谓轲曰:“起,取武阳所持图!”
    轲既取图奉之,发图,图穷而匕首。  因左手把秦王之袖,而右手持匕首揕之。未至身,秦王惊,自引而起,绝袖。拔剑,剑长,操其室。时恐急,剑坚,故不可立拔。
    荆轲逐秦王,秦王还柱而走。群臣惊愕,卒起不意,尽失其度。而秦法,群臣侍殿上者,不得持尺兵;诸郎中执兵,皆陈殿下,非有诏不得上。方急时,不及召下兵,以故荆轲逐秦王,而卒惶急无以击轲,而乃手共搏之。
    是时,侍医夏无且以其所奉药囊提轲。秦王方还柱走,卒惶急不知所为。左右乃曰:“王负剑!王负剑!”遂拔以击荆轲,断其左股。荆轲废,乃引其匕首提秦王,不中,中柱。秦王复击轲,被八创。
    轲自知事不就,倚柱而笑,箕踞骂曰:“事所以不成者,乃欲以生劫之,必得约契报太子也。”
(选自《荆轲刺秦王》)

同类题5

阅读理解

    When kids believe they can achieve success in math and reading, they are more likely to achieve high test scores in those subjects, new research suggests.

    Researchers used one US data set (1,354 American children) and one UK data set (13,901 British children) to measure self-concept and standardized assessments of early and later academic achievement. Self-concept is how students perceive(感知)their abilities to succeed on academic tasks. The data involved youth aged 5 to 18.

    The study considered children's earlier achievement and their characteristics and backgrounds, including birth weight, race, gender, age, and their mother's education.

    The researchers found that children's self-concept of their ability in math predicted later math achievement, while their self-concept of their ability in reading predicted later reading achievement.

    The finding suggests that the links between self-concept of ability and later achievement are specific to areas; that is, there is a link from students' self-concept about reading to reading achievement, and from students' self-concept about math to math achievement.

     “It is not unusual to see standardized measures of achievement predict achievement later in schooling, but it shows that there is more to understand.” says study coauthor Pamela Davis-Kean.

    The research also showed that success was not limited to students who perform at the top levels.

     “It involves in students with different levels of achievement in math and reading,” says Maria Ines Susperreguy, an assistant professor at Pontificia Universidad Catolica de Chile, who led the study. “Even the lowest-performing students who had a more positive view of their math and reading abilities had higher levels of achievement in math and reading.”

    Researchers say they don't know what parents or students did to create these beliefs, but it's an issue they will research further.