【题目】情景问答，选择合适的答语，并将序号写在题前括号里
A. It's twenty.
B. It's fourteen.
C. It's eighteen.
D. It's sixteen.
（_____）（1）How much is seventeen and three?
（_____）（2）How much is eleven and three?
（_____）（3）How much is fifteen and one?
（_____）（4）How much is thirteen and five?
【答案】（1）A （2）B （3）D （4）C
【解析】
略