问题
判断题
酶工程和发酵工程是生物技术的核心基础。
答案
参考答案:错
酶工程和发酵工程是生物技术的核心基础。
参考答案:错
完形填空。 | ||||
Here is a photo 1 Jim's family. The man is 2 father. A 3 is behind (在……后面) Jim. She's 4 . 5 teachers. A girl is 6 picture,too. She's Jim's sister, Kate Green. Jim and his sister are in the same 7 . But they 8 in the same grade. They 9 mother. They are 10 . | ||||
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