皮皮学，免费搜题
登录
搜题
【简答题】
Read the following dialogue and try to fill up the gaps with proper words, phrases, or sentences. Joe ran through the stop sign and was caught by the police officer. Joe: Sir, did I do anything wrong? Officer: Yes, sir. You ran through the stop sign.【56】your driver license, please? Joe: Oh,【57】, I didn't see the stop sign at the corner. I didn't mean it. Officer: That doesn't justify your violation. May I see【58】, please? Joe: Oh, sorry sir, I don't have it on me. Honestly, I forgot it back at the house. But I have the insurance policy with me.【59】. Officer:【60】here, sir. I'll come back in a moment. (57)
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】已知x 2 -20x+≤0的解集为A，当 x∈A时f(x)=lo g 2 x 8 ?lo g 2 x 4 的值域为B． （1）求集合B； （2）当x∈B时不等式1+2 x +4 x a≥0恒成立，求a的最小值．
【简答题】求当x取多少时，代数式2x 2 -4x与代数式x 2 -2x+8的值相等？
【单选题】25-32题为语法部分,请先行自学练习册上P108页关于“V-ing (2)”的语法内容。 练习册P109,Ex8: 第5题
A.
to want
B.
wanting
C.
wanted
D.
want
【简答题】当x 2 -2x＜8时，函数 y= x 2 -x-5 x+2 的最小值是 ______．
【单选题】25-32题为语法部分,请先行自学练习册上P108页关于“V-ing (2)”的语法内容。 练习册P109,Ex8: 第8题
A.
more;less
B.
more;than
C.
more;more
D.
more;as
【简答题】课本P109第8题编写程序,要求输出成绩等级‘A'、‘B’、‘C’、‘D’、‘E’,90分以上为A,80-89分为B,70-79为C,60-69为D,60分以下为E。
【简答题】当x=2时，代数式x 2 （2x） 3 -x（3x+8x 4 ）的值是______．
【简答题】已知y与x 2 成正比例，并且当x=1时，y=2，求函数y与x的函数关系式，并求当x=-3时，y的值。当y=8时，求x的值。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
