The endurance of female and male runners in competition makes (different) _______________. ______
举一反三
- when the author think about his good friends in the past, _______________________. A: he remember them like he is seeing a movie B: his memories about his male friends and female friends are different just like movies filmed in totally different ways C: his female friendsare compared toaction or adventure movies D: he has entirely different pictures of his female friends and male friends
- 【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"))
- The meaning of a word is not an unanalyzable whole. It may be seen as a complex of different semantic features. For example, the meaning of the word "woman" may be analyzed into three components: . A: HUMAN, YOUNG, MALE B: HUMAN , YOUNG, FEMALE C: HUMAN, ADULT, FEMALE D: HUMAN, ADULT, MALE
- · You will hear the conversation twice. The two groups they will compare and contrast will be A: male and female. B: female friends. C: different age groups.
- 'surplus male and female' means single or unmarried male and female.