题目内容
—A ruler is 2 dollars and a pen is 3 dollars. How much are they?
—They are ________.
A. $2 B. $3 C. $4 D. $5
D
练习册系列答案
相关题目
题目内容
—A ruler is 2 dollars and a pen is 3 dollars. How much are they?
—They are ________.
A. $2 B. $3 C. $4 D. $5
D