Question

【题目】The old man is very healthy. I think he will live______.

A．to be 100 years old B．100 years old

C．at 100 years old D．in 100 years old

Answer 1

【答案】A

【解析】

试题分析：句意：这位老人很健康，我认为他将活到100岁。短语live to be+年龄活到多大的年龄。故选A。