问题
选择题
Susan joined an art club at age of six and painted very well.
A. the B. an C. a
答案
答案：A
题目分析：句意：Susan在六岁时加入了美术俱乐部并且画的非常好。根据句意“在几岁时”是at the age of,故选A。
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Susan joined an art club at age of six and painted very well.
A. the B. an C. a
答案：A
题目分析：句意：Susan在六岁时加入了美术俱乐部并且画的非常好。根据句意“在几岁时”是at the age of,故选A。