皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【简答题】
若不等式x 2 -ax-b＜0的是2＜x＜3，则不等式bx 2 -ax-1＞0的是：______．
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】听力原文：W: Good morning, sir. M: Good morning. W: Did you have a good night? M: I slept very well last night. W: I am glad to hear that. How do you like your room? M: I like it very much. It's not big, b...
A.
It is big and comfortable.
B.
It is small but clean.
C.
It is pleasant and tidy.
D.
It is quiet but cold.
查看完整题目与答案
【单选题】听力原文：W: Good afternoon, Uncle Smith. M: Good afternoon, Cathy. W: There will be a dinner party for my birthday. Would you come? M: I'd love to. When? W: Next Saturday. M: I'm afraid I'm busy then. I h...
A.
Because she had some questions to ask him.
B.
Because she had no other friends.
C.
Because she wanted to have a birthday party.
查看完整题目与答案
【判断题】西餐喝汤时,拿汤匙喝汤的方式和中餐相同。
A.
正确
B.
错误
查看完整题目与答案
【单选题】当猪患有支气管肺炎时,在细支气管管腔和肺泡内存有大量的白细胞是
A.
单核细胞
B.
浆细胞
C.
嗜酸性粒细胞
D.
枯否氏细胞
E.
嗜中性粒细胞
查看完整题目与答案
【单选题】关于砖基础砌筑施工,做法不正确的是()。
A.
基础深度不同，应由底往上砌筑
B.
先砌转角和交接处，再拉线砌中间
C.
先立皮数杆再砌筑
D.
抗震设防地区，基础墙的水平防潮层应铺油毡
查看完整题目与答案
【单选题】听力原文：W: Good morning M: Good morning. W: Well, what are your predictions about the world? What is it going to be like in the year 2020? M: Hum, if present trends continue, I'm afraid the world in 2020...
A.
Increase food production.
B.
Increase oil production.
C.
Birth control.
D.
All of above.
查看完整题目与答案
【多选题】What are the major language features of a good descriptive essay?
A.
It uses sensory language.
B.
It provide sufficient details.
C.
It is very specific.
D.
It does not need a thesis.
查看完整题目与答案
【单选题】To say that a soldier fought in battle like a lion may be a good descriptive ______, but it does not mean that he was on all fours, roaring and wagging his tail!
A.
anecdote
B.
analogue
C.
analogy
D.
analysis
查看完整题目与答案
【单选题】.砖基础砌筑施工,做法不正确的是( ).
A.
基础深度不同,应由底往上砌筑
B.
先砌转角和交接处,再拉线砌中间
C.
先立皮数杆再砌筑
D.
抗震设防地区,基础墙的水平防潮层应铺油毡
查看完整题目与答案
【单选题】第 28 题(本题:1分) 以下叙述中正确的是
A.
语句int a[8] = {0}; 是合法的
B.
语句 int a[] = {0};是不合法的，遗漏了数组的大小
C.
语句 char a[2] = {"A", "B"}; 是合法的，定义了一个包含两个字符的数组
D.
语句 char a[3]; a = "AB"; 是合法的，因为数组有三个字符空间的容量，可以保存两个字符
查看完整题目与答案
相关题目：
【单选题】听力原文：W: Good morning, sir. M: Good morning. W: Did you have a good night? M: I slept very well last night. W: I am glad to hear that. How do you like your room? M: I like it very much. It's not big, b...
A.
It is big and comfortable.
B.
It is small but clean.
C.
It is pleasant and tidy.
D.
It is quiet but cold.
查看完整题目与答案
【单选题】听力原文：W: Good afternoon, Uncle Smith. M: Good afternoon, Cathy. W: There will be a dinner party for my birthday. Would you come? M: I'd love to. When? W: Next Saturday. M: I'm afraid I'm busy then. I h...
A.
Because she had some questions to ask him.
B.
Because she had no other friends.
C.
Because she wanted to have a birthday party.
查看完整题目与答案
【判断题】西餐喝汤时,拿汤匙喝汤的方式和中餐相同。
A.
正确
B.
错误
查看完整题目与答案
【单选题】当猪患有支气管肺炎时,在细支气管管腔和肺泡内存有大量的白细胞是
A.
单核细胞
B.
浆细胞
C.
嗜酸性粒细胞
D.
枯否氏细胞
E.
嗜中性粒细胞
查看完整题目与答案
【单选题】关于砖基础砌筑施工,做法不正确的是()。
A.
基础深度不同，应由底往上砌筑
B.
先砌转角和交接处，再拉线砌中间
C.
先立皮数杆再砌筑
D.
抗震设防地区，基础墙的水平防潮层应铺油毡
查看完整题目与答案
【单选题】听力原文：W: Good morning M: Good morning. W: Well, what are your predictions about the world? What is it going to be like in the year 2020? M: Hum, if present trends continue, I'm afraid the world in 2020...
A.
Increase food production.
B.
Increase oil production.
C.
Birth control.
D.
All of above.
查看完整题目与答案
【多选题】What are the major language features of a good descriptive essay?
A.
It uses sensory language.
B.
It provide sufficient details.
C.
It is very specific.
D.
It does not need a thesis.
查看完整题目与答案
【单选题】To say that a soldier fought in battle like a lion may be a good descriptive ______, but it does not mean that he was on all fours, roaring and wagging his tail!
A.
anecdote
B.
analogue
C.
analogy
D.
analysis
查看完整题目与答案
【单选题】.砖基础砌筑施工,做法不正确的是( ).
A.
基础深度不同,应由底往上砌筑
B.
先砌转角和交接处,再拉线砌中间
C.
先立皮数杆再砌筑
D.
抗震设防地区,基础墙的水平防潮层应铺油毡
查看完整题目与答案
【单选题】第 28 题(本题:1分) 以下叙述中正确的是
A.
语句int a[8] = {0}; 是合法的
B.
语句 int a[] = {0};是不合法的，遗漏了数组的大小
C.
语句 char a[2] = {"A", "B"}; 是合法的，定义了一个包含两个字符的数组
D.
语句 char a[3]; a = "AB"; 是合法的，因为数组有三个字符空间的容量，可以保存两个字符
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题