【简答题】The author was notorious for his writing about in his time, what do you think of his writing about the relationship between the two es?
【单选题】有一随机变量 y(平均数)~N(100,16), 若 P(y > 104)=0.1587, 则 P(y > 96)= ( )
【单选题】What is TRUE about Title LX?
A.
It is a law that bans single-sex schools.
B.
It sets a limit to single-sex classes in schools.
C.
It conforms to the No Child Left Behind Law.
D.
It requires a compelling reason of a district to create single-sex schools.
【单选题】What is the main idea of paragraph 4?
A.
The difficulties of cross-sex friendship stem partly from the media.
B.
Movie and television have set different rules for men and women to interact.
C.
Television has not helped to promote cross-sex friendships.
D.
Some book authors play a negative role in people accepting cross-sex friendships.
【单选题】What helps an expert pick out a native of Wisconsin?
A.
Sex and ethnic background.
B.
Social class and personal style.
【简答题】what are chromosomes ?
【简答题】下面程序的运行结果是(注意输出格式) main() { int i=10,s=0; for(;--i;) if(i%3==0) s+=i; s++; printf(“s=%d”,s); }
【单选题】48 施工企业行使建设工程优先受偿权的期限为( )个月,自建设工程竣工之日或者施工合同约定的竣工之日起算。