题目: 论述乳糖操纵子的正调控和负调控机制? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0622/27e55838d491eb8ee90de2c639ad55ce.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:选择题 On her birthday, she received from her parents a nice present _____ a note was attached, _____ “We love you so much”. A.that, sayingB.to which, sayingC.to which, saidD.in which, said 查看答案