22． This article has taught us ________ways for studying． A．many B．five C．three D．four
举一反三
- How many people are there in the photo?_______ A: Three B: Four C: Five D: Six
- How many are there quality control inspection points.（） A: Three B: four C: five
- All the Representatives in the US are elected every ______ years. A: two B: three C: four D: five
- How many parts can the poem be divided into? A: Two B: Three C: Four D: Five
- 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