题目详情
单选题 When the child is born 9 months after can ( )生后9个月开始
A. Make a harmonious guttural sound 发出和谐的喉音
B. Laugh out 笑出声
C. Can make the "goodbye" gesture 能懂"再见"
D. Start saying words 开始用单词
E. Can say his name 能说出自己的名字

学科:默认课程
时间:2025-10-09 14:08:24
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