According to the passage, bats and adult owls cannot see colors,______.
举一反三
- According to the passage, bats and adult owls cannot see colours ______ . A: because they hunt at night B: because they cannot see light C: because they have no cones and rods D: because they have no cones
- __________ animals such as bats and owls only come out at night
- According to the passage, dogs and cats ______ . A: as well as human beings cannot see some colours B: have fewer cones than human beings C: have less rods than human beings D: can see colours as well as human beings
- According to the passage, what do the passengers usually see when they are on a long bus trip?
- The three colors that cannot be made by mixing any other colors are called____ colors.