自交系是怎样选育而成的?

题型:问答题 简答题

问题:

自交系是怎样选育而成的?

考点:农艺师考试玉米玉米题库
题型:问答题 简答题

汶川地震,撼动了大半个中国,牵动了整个神州。下面是这次抗震救灾中一个真实的镜头。让我们一起去感受、去思考。镜头在北川中学的安置点,温 * * * * 用粉笔在黑板上写下四个遒劲有力的大字“多难兴邦”。他鼓励同学们说:“要昂起不屈的头颅,挺起不屈的脊梁,燃烧那一颗炽热的心,为了明天,充满希望地向前迈进!” 灾难让我们学会自强。

为了明天,我们应如何走向自强?

_______________________________________________________________________________

题型:问答题 简答题

短文动词填空 用所给动词的适当形式填空

Growing up is not always easy.When facing difficulties,courage and a spirit of independence (独立)can be more useful than小题1:__________ (cry) for help.That's what the story I 小题2:______________(hear) recently tells me.

The young man was born in 1982 in a poor family in a small town.When he was only 11, his father became mentally(精神上的)ill and one day he 小题3:____________(come) back with an abandoned(被遗弃的) baby girl.A year later, his mother left home with his younger brother because she小题4:____________(stand) the hard life and the pressure from her mad husband.The 12-year-old boy began to support his whole family:he took care of not only his sick father, but also the little girl.At the same time,he didn't give up studying.Later he went to college.小题5:______________( care ) for the little girl,he rented a room near his college and afforded her education by doing part-time jobs.

After the young man's story went public,people小题6:________________(impress) by his behavior deeply.His life was hard, but he didn't abandon (抛弃)his father and his sister. And he refused donations(捐赠物)from others.He said he 小题7:______________(feel) encouraged because of kind offers,but he could depend on his own work.With his hard-won money, he even aided(帮助)other students in trouble.

Today when many young people worry more about their own happiness,this young man's behavior小题8:______________ (remind)us of what we don't usually pay attention to:love and care for others.Nobody could continue to live without these.

Through his hard life,the young man is regarded as a hero in people's eyes.So when facing difficulties,小题9:______________ (not complain) bad luck.Consider what more you could do for your family and society(社会),and you 小题10:_______________ ( find) the world smiling back.

题型:问答题 简答题

采用外包管理模式管理共用设施设备,通常从()等方面对承包方进行评估。

A.管理风险

B.技术能力

C.从业机构数量情况

D.企业品牌状况

E.预算价格、付款方式

题型:问答题 简答题

软土的工程地质特征是什么?

题型:问答题 简答题

在什么情况下工作执行人可参加具体工作?

更多题库