分解因式: (1)(x+3y)2+(2x+6y)(3y-4x)+(4x-3y)2

题型:解答题

问题:

分解因式:

(1)(x+3y)2+(2x+6y)(3y-4x)+(4x-3y)2

(2)2(2a-3)2-8(2a+3)2

考点:因式分解
题型:解答题

The Batsquatch is described as a great winged bat. It’s reported that it lives in the shadows(阴暗处) of Mt. Saint Helens. It has purple skin, red eyes and the character is quite similar to the bat’s. Since reports tell it likes eating small animals like chickens, goats and pigs, some believe that it is actually a flying primate(灵长目动物). But researchers say that it is more closely related to the fruit bat of northern America.

Fear still fills the hearts of men, women and children of Washington. In May of 1980 during the eruption of Mount Saint Helens, the Batsquatch showed itself in the shadows of clouds from the eruption. In 1994, a local mountaineer was able to take pictures of the Batspuatch making the rumor(谣言) seem real. During this event some farm animals seemed to disappear though luckily no humans were reported missing at the time. The local mountaineer told about his meeting with the Batsquatch. When he suddenly heard a loud deep voice from the shadows, the mountaineer was knocked down. He tried to look for the creature(生物) that had made the sound. He saw a great creature with purple wings in the sky. It looked like it was about 30 feet tall.

The mountaineer kept this story a secret in fear of being laughed at by others but when new stories came in about the Batsquatch he shared his story.

The reality of the Batsquatch can no longer be ignored. It is only a creature that is trying to live. Respect! This is how we should take news such as this. Respect for a living creature instead of fear.

小题1:The rumor about the batsquatch makes people of Washington full of______

A.joy

B.surprise

C.fear

D.anger小题2: Why did people believe the rumor of the Batsquatch was real?

A.Because it was reported in the newspaper

B.Because it was seen by many local people

C.Because someone once caught one

D.Because someone took its picture小题3:When the Batsquatch appeared, the mountaineer_______.

A.heard nothing strange

B.shouted at it to frighten it away

C.was lying on the ground, relaxing

D.found it was a 30-foot-tall creature that could fly小题4: The mountaineer didn’t tell others his story because he________.

A.was afraid of being laughed at

B.was too frightened to tell others

C.couldn’t believe what he saw

D.didn’t want to make fun of others小题5: The purpose of the last paragraph is to tell readers_______.

A.the Batsquatch is being endangered

B.the Batsquatch is a dangerous creature

C.respect should be given to the Batsquatch

D.the news about the Batsquatch is real

题型:解答题

男性,30岁,酒后驾车发生车祸,右上腹受伤致肝破裂。神志清楚,上腹部明显压痛,面色苍白,四肢湿冷,脉搏130/min,血压10.7/8kPa(80/60mmHg),尿少,口渴,过度换气。

一般采取下列紧急措施中,哪一项是错误的()。

A.保持安静,避免过多搬动

B.完全平卧

C.保持呼吸道通畅,吸氧

D.保暖,但不加温

E.适当用镇痛药

题型:解答题

工程量清单计价采用()。

A.市场价格单价

B.定额价格单价

C.协商价格单价

D.综合单价

题型:解答题

维果斯基将儿童借助他人的帮助和启发而达到的解决问题的水平与现有的发展水平之间的差异称为[ ]

A.最近发展区

B.个别差异

C.学习准备

D.即将达到的水平

题型:解答题

燕麦细胞癌属于()

A.小细胞未分化癌

B.肺腺癌

C.Pancoast肿瘤

D.乳腺癌

E.鳞癌

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