Nematodes are currently placed into how many classes?
A: one
B: two
C: three
D: four
E: five
A: one
B: two
C: three
D: four
E: five
举一反三
- How many boys and how many girls are there in the family?( ) A: One boy and six girls B: Two boys and five girls C: Four boys and three girls D: Three boys and four girls
- How many movies does he see a week? A: One or two B: Three or four C: More than five
- How many parts can the poem be divided into? A: Two B: Three C: Four D: Five
- How many bedrooms are there in the new house? A: Four B: Three C: Two D: One
- How many morphemes are there in the word "international"? A: one B: two C: three D: four