问题
选择题
Kate won her first gold medal at the age of 7 .
A．when it was 7
B．when she was 7
C．at 7
D．when I was 7
答案
答案：B
本题的含义是凯特在她7岁的时候赢得了金牌，when可以引导时间状语从句，本题的主语是Kate ，用she来代替看，故本题选B。
搜题请搜索小程序“爱下问搜题”
Kate won her first gold medal at the age of 7 .
A．when it was 7
B．when she was 7
C．at 7
D．when I was 7
答案：B
本题的含义是凯特在她7岁的时候赢得了金牌，when可以引导时间状语从句，本题的主语是Kate ，用she来代替看，故本题选B。