题目内容：
An audible signal _________ people leaving the doors open.参考答案：
答案解析：
简答题：An audible signal _________ people leaving the doors open.
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- 题目类型：简答题
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These handmade ornaments __________(design) by Faberge over
These handmade ornaments __________(design) by Faberge over a hundred years ago.
4-6 个月婴儿不宜添加的食物是
4-6 个月婴儿不宜添加的食物是A．菜泥 B．水果泥 C．配方奶 D．肉沫 E．米粉
该婴儿每天所需 8% 糖牛奶量及另需补充的水分为（ml）
该婴儿每天所需 8% 糖牛奶量及另需补充的水分为（ml）A．350，100 B．450，150 C．500，250 D．650，250 E．750，300
6kg 婴儿人工喂养每天约需糖牛奶
6kg 婴儿人工喂养每天约需糖牛奶
READING Read the passage below. For each question 1--6, choo
READING Read the passage below. For each question 1--6, choose the correct answe