题目内容
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 |
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。
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