What is the slow feather defined as?
A: primaries is longer than primary coverts
B: primaries is shorter than primary coverts
C: primaries is longer than secondaries
D: primaries is shorter than secondaries
A: primaries is longer than primary coverts
B: primaries is shorter than primary coverts
C: primaries is longer than secondaries
D: primaries is shorter than secondaries
举一反三
- A dash is _______ than a hyphen. A: shorter B: quicker C: longer
- In cutting, the length of the chip is usually ( ) the length of the cutting layer. A: longer than B: shorter than C: equal to D: uncertain
- Lucy is very short, but she is _____than her sister. A: shorter B: longer C: taller
- There are two syllables in the word "photo". /əu/occurs in both syllables, but the first one is __________ the second because it is stressed. A: longer than B: shorter than C: as long as D: as short as
- How about the size of the new trousers A: [A] It is as long as his size. B: It is two inches shorter than his size. C: It is two inches longer than his size.