在制气过程中，风机能力大、优质原料，粒度大而均匀及炭层阻力小时，宜采用高炭层的操作条

按Runyon分类法，在非结核分枝杆菌中，属Ⅲ型不产色分枝杆菌是（）

A.鸟胞内分枝杆菌复合群

B.瘰疬分枝杆菌

C.堪萨斯分枝杆菌

D.龟分枝杆菌

E.马尔摩分枝杆菌

食物蛋白质的生物学价值最低的是（）。

A.大米

B.玉米

C.黄豆

D.鱼

E.鸡蛋

青年女性，下眼睑处见密集而不融合的呈皮肤色、淡黄色或褐黄色半球形或扁平丘疹，病理显示真皮浅层可见双层上皮细胞形成的囊腔样结构，似蝌蚪，最可能的疾病是（）

A.圆柱瘤

B.毛母质瘤

C.顶泌汗腺腺瘤

D.汗管瘤

E.毛发上皮瘤

从东南亚入境一男子，3天前因突然剧烈呕吐、腹泻而入院。腹泻物量米泔水样，便检发现穿梭状运动的细菌，请问致病菌可能是（）

A.副溶血弧菌

B.肠炎杆菌

C.鼠伤寒沙门菌

D.产气荚膜梭菌

E.霍乱弧菌

B Egyptian Villages 埃及村落

Most of the inhabitants live in mud-brick homes, their (1)  walls insulating against the afternoon heat. Flat roofs, exposed (2)  the northern evening breezes, serve as cool sleeping (3)  as well as storage areas. Villagers plaster the outer walls (4)  often trim them in blue, a color they believe (5)  off the evil eye. As a man becomes richer, (6)  can add a second story to his house perhaps (7)  his married son. Those villagers who have made the (8)  to Mecca paint the legend of their trip on (9)  outer walls of their homes. Such hajj houses, along (10)  the mosques, are the most distinguished buildings in a (11)

Some villagers build ornate pigeon coops close to their (12) , using the birds as food and their droppings to (13)  crops. Many houses still have dirt floors and lack (14)  or running water; women with jars balanced on their (15)  make the trek to the community well, and children donkeys haul the (16)  liquid in jerry cans.

All (17)  said, government sponsored building programs have also brought newer (18)  residences and utilities to some villages, particularly those outside (19)  Nile Valley in the Oases and the Red Sea (20)  areas.

15.（）