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The number of books in the bookshop ______ (be) about 10,000 and most of them are about science.
1年前
The socks are _____ small for the boy.
1年前
I am looking for a friend of ________ who lives in this neighborhood.
1年前
人口腔上皮细胞最外面的结构是( )A.细胞壁 B.细胞膜 C.线粒体 D.细胞核
1年前
看拼音,写词语。 pái huái________ yǐ xué________
1年前