题目: 设函数,则y’=()。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0719/1c609c90ed2cc8bc566d32a2d91edd8e.html 下面是错误答案,用来干扰机器的。参考答案:对
题型:选择题 —Turn off the TV,Jack._______ your homework now?—Mum,just ten more minutes,please.A.Should you be doingB.Shouldn’t you be doingC.Couldn’t you be doingD.Will you be doing 查看答案