题干

在长江流域的某原始遗址,发现了距今约七千年的稻谷和稻壳。据此推断,世界上最早种植水稻的是(  )

A:河姆渡原始居民

B:半坡原始居民

C:炎帝部落

D:黄帝部落

上一题 下一题 0.0难度 选择题 更新时间:2014-12-03 02:42:40

答案(点此获取答案解析)

A

同类题2

阅读下表信息后判断:

早在1931年9月18日,日军自导自演“事变”,在欧洲战端尚未开启之时,就掀起侵略中国的序幕。在相当长的时间里,中国独力支撑着东方战场的局面。1937年7月7日,中国的全民族抗战,开辟了世界反法西斯的第一个大规模战场。正如***指出的,中华民族的奋起抵抗,使中国“紧密地与世界连成一体”,“我们的敌人是世界性的敌人,中国的抗战是世界性的抗战”。旷日持久的中国抗战,不仅支持了英美继续贯彻其“先欧后亚”战略,而且是东亚和太平洋战场能够转入战略反攻的重要原因。美国总统罗斯福指出,不断加强的“中国的壮丽的防御战”是阻止希特勒征服世界的重要因素之一。斯大林感慨“中国人民及其解放军的斗争,大大地便利了击溃日本侵略力量的事业”。英国首相丘吉尔则承认,“中国一崩溃,至少会使日军15个师、也许会有20个师腾出手来……”   

日本军国主义残暴的铁蹄践踏之下,中国不但没有崩溃,反而愈战愈勇,以3500多万人伤亡的巨大牺牲,牵制并消灭了日军大部分主力。太平洋战争爆发时,日本陆军总兵力的七成仍深陷于中国战场。中国的顽强抵御,推迟了德、意、日轴心国的军事联合,使日本在欧战爆发时未能在军事上配合德国;中国艰苦卓绝的努力,阻碍了日军的北进图谋,消除了苏联卫国战争的后顾之忧;中国排除万难的相持和远征,打乱了日军的南下布局,避免了法西斯势力的合流。

以下表述符合上表信息的,请在括号内画“A”;违背上表信息的,请在括号内画“B”,是上表信息没有涉及的,请在括号内画“C”。

同类题3

任务型阅读

    If you want to keep fit, please refer to the following:

    Move More

    Make it a daily habit to find ways to move your body.____ Climb stairs instead of taking the lift. Walk your dog; play with your kids. It doesn't have to be an hour in the gym or a 45-minute dance class. But that's great when you're up to it. At the same time, move more.

    Give up Smoking

    Ever since 1960 when it was announced that smoking was harmful to health, Americans have been reducing their use of tobacco products. Just recently, we've seen more and more teens smoking. Could it be the Hollywood influence?____Take care! Warn your children against smoking.

    ____

    While recent studies show a glass of wine or one drink a day can help protect against heart disease, more than that can cause other health problems such as liver and kidney disease and cancer.

    Reduce Stress

    Easier said than done. Stress comes in many ways.____Spend 30 minutes a day doing something you like such as walking on the beach or in a park, reading a good book, visiting a friend, listening to relaxing music, and watching a funny movie.

    Protect Yourself from Pollution

    If you can't live in a smog-free environment, at least avoid smoke-filled rooms.____Exercise indoors in air conditioning when air quality is good.

A. Avoid Overdrinking

B. There are many things you can do to move your arms and legs.

C. Think carefully before doing something.

D. Exercise outside when the smog(雾霾)rating is low.

E. It seems that the stars in every movie smoke cigarettes.

G. It's important to reduce it.