[主观题]放松;休养 n. r_ _ _ _ _ _ _ _ _
[主观题]路线 n. r_ _ _ _
[主观题]反射;反映;思考 n. r_ _ _ _ _ _ _ _ _
[主观题]日常工作;常规 n. r_ _ _ _ _ _
[主观题]代表;代表人 n. r_ _ _ _ _ _ _ _ _ _ _ _ _
②r(AB)+n=r(A)+r(B). ③r(A)=r(B)=r(C)=n. ④r(AB)=r(BC)=n. (A.)①②. (B.)①③. (C.)②④. (
下面4个结论中一定正确的是 ①r(ABC)+n=r(AB)+r(C). ②r(AB)+n=r(A)+r(B). ③r(A)=r(B)=r(C)=n. ④r(AB
则下面4个结论中一定正确的是 ①r(ABC)+n=r(AB)+r(C). ②r(AB)+n=r(A)+r(B). ③r(A)=r(B)=r(C)=n. ④r(A
一对变量x_(1)与y_(1)算得r_(1)=0.5639,r_(1)>r_(0.01),v_(1),另一对变量x_(2)和y_(2)算得r_(2)=0.721
[主观题]种族的 a. r_ _ _ _ _