下咽癌常见的病理类型()A.鳞癌  B.淋巴上皮癌  C.未分化癌腺癌  D.腺癌

Millions of Americans and foreigners see GI.Joe as a mindless war toy, the symbol of American military adventurism, but that’ s not how it used to be. To the men and women who (1) in World War I1 and the people they liberated, the GI. was the (2) man grown into hero, the pool farm kid torn away from his home, the guy who (3) all the burdens of battle, who slept in cold foxholes, who went without the (4) of 1hod and shelter, who stuck it out and drove back the Nazi reign of murder. This was not a vohmteer soldier, not someone well paid, (5) an average guy, up (6) the best trained, best equipped, fiercest, most brutal enemies seen in centuries.

His name is not much. GI. is just a military abbreviation (7) Govermnent Issue, and it was on all of the article (8) to soldiers. And Joe A common name for a guy who never (9) it to the top. Joe Blow, Joe Magrae... a working class name.The United States has (10) had a president or vieepresident or secretary of state Joe.

GI. Joe had a (11) career fighting Geman, Japanese, and Korean troops. He appears as a character, or a (12) of American personalities, in the 1945 movie The Story of GL Joe, based on the last days of war correspondent Ernie Pyle. Some of the soldiers Pyle (13) portrayde themselves in the fihn. Pyle was famous for covering the (14) side of the warl, writing about the dirt-snow-and-mud soldiers, not how many miles were (15) or what towns were captured or liberated. His reports (16) the "willie" cartoons of famed Stars and Stripes artist Bill Maulden. Both men (17) the dirt and exhaustion of war, the (18) of civilization that the soldiers shared with each other and the civilians: coffee, tobacco, whiskey, shelter, sleep. (19) Egypt, France, and a dozen more countries, G. I. Joe was any American soldier, (20) the most important person in their lives.

（1）（）

A.performed

B.served

C.rebelled

D.betrayed

根据疾病诊断的需要，灵活选用窗宽、窗位。颅脑CT图像常用脑窗摄影，窗宽80～100Hu，窗位35Hu左右。颅底、内听道病变；颅脑外伤；颅骨病变或颅内病变侵犯颅骨，必须加摄骨窗。骨窗的窗宽1000～1400Hu，窗位300～500Hu。耳鸣及怀疑桥小脑角区病变者，应调节窗口技术，以观察内听道有无扩大，并根据需要对局部进行放大。头皮下软组织病变，用软组织窗摄影：窗宽300～400Hu，窗位35～45Hu。根据不同的部位和病变灵活选用窗宽和窗位。若病变与周围组织密度接近时，可适当调窄窗宽；若伪影较多或需观察局部组织的丰富层次，可调低窗位，并适当调宽窗宽。鞍区CT图像常用软组织窗和骨窗，软组织窗的窗宽350～400Hu，窗位35～40Hu。

显示颅脑CT图像的窗宽、窗位选择正确的是（）

A.颅脑CT图像常用脑窗摄影R窗宽100-150Hu，窗位35Hu左右

B.窗宽80～100Hu，窗位35Hu左右

C.窗宽90～120Hu，窗位40Hu左右

D.窗宽100～120Hu，窗位45Hu左右

E.以上均不对

用牙轮钻头钻水泥塞时，转盘钻水泥塞与螺杆钻具钻水泥塞的钻压不同。

下列哪项内容不符合GMP规定( )

A．生产β－内酰胺结构类药品的生产厂房应与其他厂房严格分开
B．青霉素类药物生产厂房应装有独立的专用空调系统，分装室内应呈相对负压
C．洁净级别要求高的厂房对相邻的洁净级别低的厂房一般呈相对负压
D．强毒微生物及芽胞菌制品的生产厂房应呈相对负压，并有独立的空调系统
E．药品生产所用传送设备不得穿越不同洁净级别的厂房

K6型转向架轴型为RE2A，K2型转向架轴型为RD2型。