某阶形柱采用双壁式肩梁如图所示，肩梁高度1350mm，肩梁腹板厚度tw=30mm(一

阅读理解。

     The largest animal ever to live on Earth is the blue whale. It weighs about 80 tons more than 24

elephants. It's more than 30 meters long.A newborn baby whale weighs as much as a big elephant.

     Cats can survive (幸存) falls from a very highplace because they can turn themselves up the rightway

so as to keep bodies safe. One cat fell 32 floors on to the street,but was just hurt a little.

A bear can run as far as a horse.

     A newborn panda is smaller than a mouse, and weighs about 100 grams.

     Elephants are the most careful animals in their love. A male (雄性的) elephant may show his ladylove

for up to three years until the lady takes hislove.They often show their love by touching each other's body.

Usually wolves do not attack (攻击) people. For years a Canadian newspaper says that they would give

anyone quite a lot of money if he could show that a wolf had attacked a person. But nobody could do

that. Wolves do not usually go together though they may do this in winter.

1. How many does a newborn blue whale weigh?

A. 10 tons.

B. As much as a small whale.

C. As much as 10 elephants.

D. As much as a big elephant.

2. Cats can survive falls because______in the fall.

A. they can keep themselves safe

B. they are small

C. they are light

D. they can put something under their bodies

3. Elephants show their love by______

A. looking at each other

B. touching each other

C. moving their bodies

D. all above

4. A male elephant______keep following a ladyelephant to show his love for a long time

 until thelady takes his love.

A. will  

B. won't  

C. shall  

D. doesn't

5.Wolve susually go ether ______

A. in summer

B. in winter

C. when they look for food

D. when.they have babies

结核病具有诊断意义的坏死是（）

A.梗死

B.干酪样坏死

C.液化性坏死

D.纤维样坏死

E.凝固性坏死

先天性青光眼的表现包括（）

A.角膜增大

B.前房加深

C.畏光、流泪

D.球形晶状体

E.眼压升高

患者，男，67岁。慢性腿痛数年，近来腰部酸痛，四肢软弱，行动迟缓。治疗应选的药物是（）。

A.羌活

B.独活

C.秦艽

D.五加皮

E.防己

下列适合做汽车行业的核心企业的是（）

A.整车制造企业

B.境内总代理

C.区域总代理

D.一级经销商