How many pairs of wing do insect have in general?
A: 2
B: 1
C: 0
D: 0 or 1
A: 2
B: 1
C: 0
D: 0 or 1
举一反三
- How<br/>many feet does Chinese Caterpillar Fungus have? A: 1 pair B: 2 pairs C: 3 pairs D: 4 pairs E: 8 pairs
- How many times do the students meet their professor in this course(). A: 0 B: 1 C: 2 D: 3
- How many section types have you learned in this chapter? A: 0 B: 1 C: 2 D: 3 and more
- How many teachers do you have for this course? A: 1 B: 2 C: 3 D: 4 E: 5
- (1)How many pieces of luggage do you have? 您有多少件行李？