配套习题- 解一元一次不等式的7大易错点 -【青果学院】

1/5单选题

难度：

1.不等式3x-5＜3+x的解集是（　　）

A	x≤4
B	x≥4
C	x＜4
D	x＞4

正确答案：Qw==

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2/5单选题

难度：

2.已知不等式（a+1）x＞2的解集是x＜-1，则（　　）

A	a＞2
B	a≤-3
C	a=3
D	a=-3

正确答案：RA==

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

3/5单选题

难度：

3.不等式x-5＞2x+3的解集是（　　）

A	x＞-8
B	x＜-8
C	x＞8
D	x＜8

正确答案：Qg==

PGRpdj7op6PvvJrnp7vpobnvvIzlvpfvvJp4LTJ477yeMys177yMPGJyPuWQiOW5tuWQjOexu+mhue+8jOW+l++8mi1477yeOO+8jDxicj7liJl477ycLTguIDxicj7mlYXpgIlCLiA8L2Rpdj4=

4/5单选题

难度：

4.不等式3-2x≤7的解集是（　　）

A	x≥-2
B	x≤-2
C	x≤-5
D	x≥-5

正确答案：QQ==

PGRpdj7op6PvvJrnp7vpobnvvJotMnjiiaQ3LTPvvIw8YnI+5ZCI5bm25ZCM57G76aG55b6X77yaLTJ44omkNO+8mzxicj7op6PlvpfvvJp44omlLTLvvJs8YnI+5pWF6YCJQS4gPC9kaXY+

5/5单选题

难度：

5.不等式|x|＜4的解集为（　　）

A	x＜4
B	x＜-4
C	x＞4或x＜一4
D	一4＜x＜4

正确答案：RA==

PGRpdj7op6PvvJrkuI3nrYnlvI98eHzvvJw055qE6Kej6ZuG5Li65LiANO+8nHjvvJw0LiA8L2Rpdj4=