【单选题】The key measure to reduce the incidence of measles is
A.
early detection, early diagnosis and early treatment
B.
Inject gamma globulin immediately after contac
C.
medical quarantine( 医学检疫)for 21 days
D.
get measles vaccine on time
E.
avoid public places during the epidemic(流行期)
【单选题】Student test scores have become the key measure of teachers'performance due to ______.
A.
the lack of well-accepted standards
B.
the absence of federal funding
C.
strong theoretical support
D.
past successful experience
【判断题】职业生活是否顺利、是否成功,不取决于个人的职业道德素质和法律素质。( )
【简答题】下程序功能是:将值为三位的变量x中的数值按照个位、十位、百位的顺序拆分并输出,请填空。 #include void main() {int x=256; printf(“%d-%d-%d”,_______,x/10%10,x/100);}
【单选题】For relation R where primary key contains multiple, no non-key attribute should be functionally dependent on a part of the primary key.This relation R is at least in
【单选题】下程序功能是:将值为三位正整数的变量x中的数值按照个位、十位、百位的顺序拆分并输出,请填空。 #include void main() {int x=256; printf(“%d-%d-%d”,_______,x/10%10,x/100);}
【判断题】条件编译语句指定编译前需要根据条件是否成立,把对应部分的语句插入程序中完成程序组装。
【简答题】填空: 下列程序的功能是将值为三位的变量x中的数值按照个位、十位、百位的顺序拆分并输出。将程序补充完整,填在空内。 #include main() { int __ =123; printf("%d,%d,%d\n", ___ ,x/10%10,x/100); }
【单选题】The key measure to prevent malnutrition in infant is to
A.
To ensure that children have adequate sleep.
B.
Develop good health habit
D.
Treat infectious diseases in time.
E.
None of above is right
【单选题】For relation R where primary key contains multiple attributes,no non-key attribute should be functionally dependent on a part of the primary key. This relation R is at least in