皮皮学，免费搜题
登录
搜题
【单选题】
【R9】 DOCTORS HAVE LONG KNOWN THAT LUNG CANCER,WHICH KILLS 160,000 AMERICANS EACH YEAR,TAKES A HEAVIER TOLL AMONG BLACK AMERICANS,PARTICULARLY BLACK MEN,THAN AMONG WHITES. 【R6】______IT ALSO HAS TO DO WITH DIFFERENCES IN INCOME AND ACCESS TO MEDICAL CAR E. BUT THERE HAS ALWAYS BEEN A LINGERING SUSPICION THAT SOME OF THE GAP MIGHT BE DUE TO EITHER OVERT OR SUBCONSCIOUS DISCRIMINATIO N. A STUDY IN LAST WEEK'S NEW ENGLAND JOURNAL OF MEDICINE APPEARS TO SUPPORT THAT DISTURBING CONCLUSIO N. 【R7】______EVEN SO,ABOUT 20% OF LUNG-CANCER PATIENTS ARE FOUND TO HAVE A TUMOR WHOSE BIOLOGICAL CHARACTERISTICS AND SMALL SIZE GIVE THEM A GOOD CHANCE OF BEING CURED IF THE MALIGNANT GROWTH IS SURGICALLY REMOVE D. RESEARCHERS AT THE MEMORIAL SLOAN, KETTERING CANCER CENTER IN NEW YORK CITY LOOKED AT DATA FROM MORE THAN 10,000 WHITE AND BLACK MEDICARE PATIENTS WHOSE TUMORS WERE FOUND EARLY ENOUGH TO MAKE THEM CANDIDATES FOR SURGERY. ABOUT 77% OF THE WHITE PATIENTS UNDERWENT THE PROCEDURE,COMPARED WITH 64% OF BLACKS. THE DIFFERENCE WAS SUFFICIENTLY LARGE TO REDUCE THE OVERALL SURVIVAL RATE FOR BLACK PATIENTS TO 26% AFTER FIVE YEARS,COMPARED WITH 34%FOR WHITES. 【R8】______ 'PEOPLE ARE DYING NEEDLESSLY, 'SAYS DR. PETER BACH OF MEMORIAL SLOAN-KETTERIN G.WHO LED THE STUDY. HE SUSPECTS 'SOME COMBINATION OF THE PROCEDURE NOT BEING OFFERED OR PUSHED BY DOCTORS, AND PATIENTS NOT ACCEPTING IT.' 【R9】______SO GETTING THE WORD OUT THAT THERE IS A PROVEN TREATMENT COULD HELP CLOSE THE GAP. IT'S ALSO VITAL FOR DOCTORS AND PATIENTS TO MAKE SURE THEY UNDERSTAND EACH OTHER. BETTER COMMUNICATION WILL BE EVEN MORE IMPORTANT AS TREATMENTS BECOME MORE COMPLEX. CURRENTLY THERE'S NO SCREENING TEST FOR FINDING LUNG CANCER EARLY.(CHEST X RAYS ALMOST ALWAYS CATCH IT TOO LAT E.)BUT DR. CLAUDIA HENSCHKE OF THE WEILL MEDICAL COLLEGE AT CORNELL UNIVERSITY AND HER COLLEAGUES BELIEVE THEY HAVE FOUND A WAY TO IDENTIFY VERY SMALL TUMORS WITH LOW-DOSE CAT SCANS. 【R10】______.A.
UNLIKE OTHER CANCERS,LUNG CANCER IS EXTREMELY HARD TO DETECT IN ITS EARLIEST,MOST TREATABLE STAGES.
B.
IF THERE IS A SILVER LINING TO THIS,IT'S THAT THOSE WHO WERE OPERATED ON HAD A SIMILAR SURVIVAL RATE REGARDLESS OF RAC E.
C.
IN PART THAT'S BECAUSE 34% OF BLACK MEN IN THE U.S. SMOKE CIGARETTES,COMPARED WITH 28% OF WHITE MEN,
D.
OFTEN IT TAKES ONLY A LITTLE EXTRA TIME AND ATTENTION TO BRIDGE ANY CULTURAL DIFFERENCES.
E.
IT'S A GAP THAT CONCERNS THE DOCTORS.
F.
IT'S A NEW APPROACH THAT ALL SMOKERS AND EX-SMOKERS,REGARDLESS OF RACE,SHOULD KEEP AN EYE O N.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下述语句中,begin 与 end 间的语句得到执行的条件是: always @(posedge clk or posedge clr) begin if(clr) q <= 0; else if(en) q <=d; end
A.
CLK或CLR发生改变
B.
CLK或CLR上升沿到来
C.
CLK和CLR发生改变
D.
CLK和CLR上升沿到来
【简答题】输电线路防雷性能的优劣，工程中主要用________和________两个指标来衡量。
【简答题】园林树木在园林建设中的作用有哪些?
【简答题】园林树木在园林建设中的作用?
【多选题】已知程序module DEF(D，Clr，Clk，Q) input D,Clr,Clk； output Q； reg Q； always@（negedge Clk） Q = D； always@（Clr） begin if(!Clr) assign Q = 0; else deassign Q; end endmodule 下列说法正确的是 。
A.
在 Clr=0 时， Q=0
B.
用于在 Clr=0 时间内覆盖过程性赋值。
C.
deassign 的作用是结束 assign 对过程性赋值的覆盖。
D.
在 Clk=0 时， Q=D 。
【单选题】关于 CLR 的叙述,错误的是( )。
A.
CLR 是 .NET Framework 的核心。
B.
CLR 的原意是 Common Language Runtime。
C.
.NET 应用程序运行时， CLR 自动进行 JIT 编译器。
D.
CLR 内置了内存分配、垃圾回收器等功能，因此可以完全替代操作系统。
【简答题】输电线路防雷性能的优劣,工程上主要用______和______两个指标来衡量
相关题目：