问题
单项选择题
安装合格的通风设备不会出现（）的现象。
A、有可靠的接地
B、噪声小
C、运转平稳
D、转动的设备用手可触到
答案
参考答案：D
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安装合格的通风设备不会出现（）的现象。
A、有可靠的接地
B、噪声小
C、运转平稳
D、转动的设备用手可触到
参考答案：D
| Read and tick or cross. 下文中三个小朋友都喜欢吃什么，不喜欢吃什么，读短文，完成下列表格。在表格中画“√”或“×”。 | ||||||||||||||||||||
| My name is jingjing. I'm a boy. I like chicken, fish and meat. But I don't like vegetables. I also like rice. These are my friends, Dabao and Xinxin. Dabao is a boy, too. He likes meat and vegetables. But he doesn't like rice. He likes dumplings. He also likes fruit. Xinxin is a girl. So she likes fruit very much. She likes dumplings, too. But she doesn't like meat.
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