皮皮学，免费搜题
登录
搜题
【单选题】
一个市场上只有一个企业,生产没有替代品的产品,这样的市场结构被称为?
A.
垄断竞争
B.
完全竞争
C.
寡头垄断
D.
完全垄断
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】你问你同桌 David 最喜爱的运动是什么，应说： [     ]
A.
What’s your favourite food, David?
B.
What’s your favourite sport, David?
C.
What’s your hobby, David?
查看完整题目与答案
【单选题】已知某理想气体的摩尔数为V，气体分子的自由度为i，k为玻耳兹曼常量，R为摩尔气体常量，当该气体从状态1(p1，V1，T1)到状态2(p2，V2，T2)的变化过程中，其内能的变化为( )。
A.
B.
C.
D.
查看完整题目与答案
【单选题】听力原文：W: Wow! Your new apartment is fabulous! So spacious and clean! What's the rent like? M: Well, it's pretty good. I pay 500 dollars a month, which is great for this area. Q: How does the man feel a...
A.
The man thinks his rent is very cheap.
B.
The man thinks his rent is very expensive.
C.
The man thinks he lives in a good area.
D.
The man thinks his rent is reasonable.
查看完整题目与答案
【单选题】下列哪种材质的设备适用于次氯酸钠的储存( )
A.
碳钢
B.
不锈钢
C.
玻璃钢
D.
铸铁
查看完整题目与答案
【单选题】下列哪种材质的设备适用于次氯酸钠的储存（）。
A.
碳钢
B.
不锈钢
C.
玻璃
D.
铸铁
查看完整题目与答案
【单选题】听力原文：W: So, what's your major? M: Well, (19) I've been thinking of going into business, but I haven't decided yet. And my dad keeps telling me that computing is a good choice, but I'm undeclared at th...
A.
Business.
B.
Computing.
C.
Architecture.
D.
He hasn't decided yet.
查看完整题目与答案
【单选题】花生学名落花生,通常在( )上市。
A.
2 ～3月
B.
3 ～5月
C.
6 ～7月
D.
9 ～10月
查看完整题目与答案
【单选题】君君读一本书,上午他从第10页读到15页。上午读了( )页。
A.
5
B.
6
C.
7
D.
8
查看完整题目与答案
【单选题】高公馆里有人知道觉慧最近热衷的事情吗?
A.
有
B.
没有
查看完整题目与答案
【单选题】听力原文：W: What are your favorite sports? M: I like football best. Q: What is the man's favorite sport? (23)
A.
Football
B.
Basketball
C.
Baseball
查看完整题目与答案
相关题目：
【单选题】你问你同桌 David 最喜爱的运动是什么，应说： [     ]
A.
What’s your favourite food, David?
B.
What’s your favourite sport, David?
C.
What’s your hobby, David?
查看完整题目与答案
【单选题】已知某理想气体的摩尔数为V，气体分子的自由度为i，k为玻耳兹曼常量，R为摩尔气体常量，当该气体从状态1(p1，V1，T1)到状态2(p2，V2，T2)的变化过程中，其内能的变化为( )。
A.
B.
C.
D.
查看完整题目与答案
【单选题】听力原文：W: Wow! Your new apartment is fabulous! So spacious and clean! What's the rent like? M: Well, it's pretty good. I pay 500 dollars a month, which is great for this area. Q: How does the man feel a...
A.
The man thinks his rent is very cheap.
B.
The man thinks his rent is very expensive.
C.
The man thinks he lives in a good area.
D.
The man thinks his rent is reasonable.
查看完整题目与答案
【单选题】下列哪种材质的设备适用于次氯酸钠的储存( )
A.
碳钢
B.
不锈钢
C.
玻璃钢
D.
铸铁
查看完整题目与答案
【单选题】下列哪种材质的设备适用于次氯酸钠的储存（）。
A.
碳钢
B.
不锈钢
C.
玻璃
D.
铸铁
查看完整题目与答案
【单选题】听力原文：W: So, what's your major? M: Well, (19) I've been thinking of going into business, but I haven't decided yet. And my dad keeps telling me that computing is a good choice, but I'm undeclared at th...
A.
Business.
B.
Computing.
C.
Architecture.
D.
He hasn't decided yet.
查看完整题目与答案
【单选题】花生学名落花生,通常在( )上市。
A.
2 ～3月
B.
3 ～5月
C.
6 ～7月
D.
9 ～10月
查看完整题目与答案
【单选题】君君读一本书,上午他从第10页读到15页。上午读了( )页。
A.
5
B.
6
C.
7
D.
8
查看完整题目与答案
【单选题】高公馆里有人知道觉慧最近热衷的事情吗?
A.
有
B.
没有
查看完整题目与答案
【单选题】听力原文：W: What are your favorite sports? M: I like football best. Q: What is the man's favorite sport? (23)
A.
Football
B.
Basketball
C.
Baseball
查看完整题目与答案