Who will take care of the younger ones
A: Older males.
B: Older females.
C: Young females.
A: Older males.
B: Older females.
C: Young females.
举一反三
- The saying “men are from Mars and women are from Venus” correctly denotes that _________. A: males and females are different. B: males and females are similar. C: males and females are the same. D: males and females do not come from the Earth.
- Most of the X-lined genes in humans are expressed in equal amounts between males and females because A: only one of the two X chromosomes is active in each cell in the females. B: X-linked genes on the X chromosome in males are expressed two-fold higher than in females. C: only one X chromosome is kept after fertilization. D: Half of the RNA transcripts from X chromosomes in female cells are degraded after transcription.
- The membranous urethra is the portion found in males as well as females.
- According to the author, ______ . A: older adults need more physical exercises than the younger ones B: younger adults are not necessary to take a physical examination before a fitness program C: fitness programs for older adults should be well - monitored D: poorly-designed fitness programs for older adults will do serious harms to them
- My () sister who works in the bank is two years () than I. A: younger; older B: older; elder C: elder; elder D: elder; older