下列有关细胞中有机物的叙述,正确的是( )
A:植物细胞壁中的糖类可做能源物质
B:相同质量的脂肪彻底氧化分解比糖类产生的水少
C:DNA双螺旋结构解旋后仍可表达遗传信息
D:多糖可水解成大量葡萄糖和果糖
8-6=____
近代以来,中国人民从近代化的探索、社会主义改造的完成、到改革开放和社会主义现代化建设的蓬勃发展,终于走出一条中国特色的社会主义现代化建设道路,并逐步实现国家繁荣富强。结合所学知识,回答下列问题:
给划线字选择正确的读音。
森____林(sēn shēn) 郁郁葱葱____(cōng chōng)
湛蓝____ (zhàn zàn) 砍柴____(chái cái)
喘息____(chuǎn cuǎ) 咆哮____(páo báo)
裸露____(guǒ luǒ) 清澈____(cè chè)
There are three people in Yang Yang's family. They like different kinds of food. Yang Yang likes rice a lot. But she doesn't like chicken at all. Her father is from Shanxi. He doesn't like rice at all. He likes chicken and bread very much. Her mother is from Dalian. She doesn't like rice or bread at all. But she likes fish and vegetables a lot. They love each other and help each other.