9.The male will__________at 60 and the female at 55.
A: result
B: retire
C: get down
D: repair
A: result
B: retire
C: get down
D: repair
举一反三
- 【单选题】生成如下数据框的语句是? weight height gender age 1 80 180 male teen 2 75 170 male teen 3 60 165 female adult 4 52 150 female adult A. X ,gender=c("male", "male", "female", "female"),age=c("teen","teen","adult","adult")) B. X ,gender=c("male", "male", "female", "female"),age=c("teen","teen","adult","adult")) C. X ,gender=c(male, male, female, female),age=c(teen,teen,adult,adult)) D. X ,gender=c("male", "male", "female", "female"),age=c("teen","teen","adult","adult"))
- In Chinese philosophy, “阴”refers to the __________ principle while “阳” refers to the _________ principle. A: cold, hot B: cloudy, sunny C: female, male D: male, female
- 'surplus male and female' means single or unmarried male and female.
- male and female are more likely
- dorm for male and female students