渗出性结核性腹膜炎的最佳的强化治疗方案是（） A.异烟肼、利福平、吡嗪酰胺、链霉素

下列可使肥厚梗阻型心肌病的杂音增强的情况或药物有（）

A.硝酸甘油

B.洋地黄

C.Valsalva动作

D.运动

E.异丙肾上腺素

主产于西班牙、意大利、希腊、法国等（）

A．丁香

B．西红花

C．金银花

D．洋金花

E．红花

Since the gene , called DAF-16 in worms, was found in many animals and in humans, the finding could open up new ways to affect aging ,immunity and resistance in humans the scientists said.

“We wanted to find out how normal aging is being governed by genes and what effect these genes have on other traits such as immunity,”said Robin May , who led the study.

Populations across the world are aging at a surprising pace , bring potentially big challenges for health and social care systems . A study by Danish scientists last year found that half of babies born in rich world today will live to celebrate their 100^th birthday . Scientists are eager to find out how people age to try to develop drugs to help them stay healthier lives extend.

“What we have found is that things like resistance and aging tend go hand in hang “ May said in an interview

May’s team compared longevity ,stress resistance and immunity in four related species of worm. They also looked for differences in the activity of DAV-16 in each of the four species and found that they were all quite distinct.

May said DAF-16 was active in most cells in the body and was very similar to a group of human genes called FOXO genes , which scientists believe play a role in the aging process. “The fact that subtle differences in DAF-16 between species seem to have such an impact on aging and health is very interesting and many explain how differences in lifespan and related traits have arisen during evolution，”May said

小题1:In which section may the text appear in a newspaper?

A  Education   B  Science   C  Entertainment    D  Culture

小题2: According to May ,   

A resistance has a lot of to do with aging    B FOXO genes can be found in worms

C genes play the same role in difference species   D  new drugs will change the genes in older people

小题3:From the text we know that DAF-16   

A is a gene that is only found in worms     B can make people live longer

C has an effect on aging and immunity     D  has been quite familiar to scientists

普通混凝土收缩试验试块尺寸为（）。

A.100mm×100mm×315mm

B.100mm×100mm×415mm

C.100mm×100mm×515mm

D.100mm×100mm×615mm

关于原发型肺结核，下列正确的是（）

A.好发生于双肺锁骨上下

B.多发生明显结核中毒症状

C.极少发生血行播散

D.原发灶及淋巴结不会发生干酪坏死

E.肺门或纵隔淋巴结结核较原发综合征更为常见