玻璃幕墙的开启扇的开启角度不宜大于()度,开启距离不大于()mm.
参考答案:30 ;300
III. Decide whether the following sentences are true or false.
1. The chimps show love in their family by feeding or touching each other. ( )
2. Without any university training, she has achieved what she wanted. ( )
3. She hopes that chimps can be left in the forest. ( )
4. She supposes that people should not use chimps for entertainment. ( )
5. She has spent more than forty years helping people understand her work. ( )
6. She has built many homes for the wild animals to live in. ( )
中国近代史上规定“允许日本在中国通商口岸开设工厂”的不平等条约是