— What color are the cats?— I think ___ white and black.
A: they’re
B: them
C: it’s
A: they’re
B: them
C: it’s
举一反三
- — What color is the cat?— I think ___ white and black. A: its B: it’s C: it
- When white cat cross to black cat, F1 is white cat. F1 cats cross each other, and the proportion of white, black and brown cats in F2 is 9:3:4. What is the reason for this? ( ) A: Dominant epistasis B: Additive effect C: Recessive epistasis D: Suppression
- What color does it come _______? It comes in brown, white or black
- I prefer a color TV, I have to buy a black and white one this time.
- Toni Morrison is interested in writing about______. A: White people B: Black people’s confrontation with White people C: what is going on within the Black community D: what is going on within the White community