观察蚕卵的大小,观察到蚕卵()。A、比小米粒大很多 B、比小米粒小很多 C、与小米粒

题型:单项选择题

问题:

观察蚕卵的大小,观察到蚕卵()。

A、比小米粒大很多

B、比小米粒小很多

C、与小米粒差不多

考点:畜牧、兽医科学蚕桑学蚕桑学题库
题型:单项选择题

A famous story about happiness

Mrs Jones, a 92—year—old lady, dresses__1___ well each morning before 8 o’clock. This morning  she got up early, dressed up as before, because she would move to a nursing home.

After many hours of waiting in the lobby(通道),she __2__ sweetly when a young lady told her that her room was ready,.“ I love it,”she answered___3___ , like a 8---year---- old girl who has just received a new gift.

“Mrs  Jones, you haven’t seen the room……just wait. You __4__here for such a long time, I’m very sorry……”

“It doesn't matter” ,she said.“ Happiness is something you decide on. I don’t mind how the furniture(家具) is placed or anything else in the room. I have already ____5___ to love it. Every morning I get out of the bed, feeling thankful for my body parts that work,. Each day is a _6_. As my eyes open, I’ll focus on (专注于) the __7__day and all the happy things……”

Please _8__:Happiness is an attitude(心态)。

小题1:用下列词语的正确形式填空(每空1分)

gift    decide   wait   her   smile   remember   happy   new

小题2:回答下列问题, 每题 1 分

(1)why did this old lady move to the nursing home?

_____________________________________________.

(2)What do you think about happiness?

_________________________________________________.

题型:单项选择题

突眼、复视()

A.上颌窦下壁

B.上颌窦内壁

C.上颌窦后壁

D.上颌窦上壁

E.上颌窦外壁下面症状提示肿瘤累及上颌窦的部位分别是

题型:单项选择题

某五层重点设防类建筑,采用现浇钢筋混凝土框架结构如图所示,抗震等级为二级,各柱截面均为600mm×600mm,混凝土强度等级C40。

假定,二层框架梁KL1及KL2在重力荷载代表值及X向水平地震作用下的弯矩图如图所示,柱的计算高度Hc=400mm。试问,根据《建筑抗震设计规范》(GB50011—2010),KZ2二层节点核芯区基本组合的X向剪力设计值Vj(kN)与下列何项数值最为接近()

A.1700

B.2100

C.2400

D.2800

题型:单项选择题

封闭剂的主要成分为()

A.树脂基质

B.稀释剂

C.引发剂

D.辅助剂

E.以上均不是

题型:单项选择题

A-B型人格的主要特点包括()

A.A型人格性情急躁,缺乏耐性

B.B型人格性情不温不火,举止稳当

C.A型人格易得冠心病

D.B型人格办事匆忙,社会适应性差

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