皮皮学，免费搜题
登录
搜题
【单选题】
某商品需求曲线斜率为正的充要条件是( )A.
低档商品
B.
替代效应超过收入效应
C.
收入效应超过替代应
D.
低档商品且收入效应超过替代效应
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
【单选题】关于肘关节的描述 , 正确的是
A.
由肱尺关节和肱桡关节组成
B.
肱尺关节可作旋转运动
C.
可作外展运动
D.
关节腔内有环状韧带
E.
由肱尺关节、肱桡关节和桡尺近侧关节组成
【单选题】My mum ______ me to spend too much on games.
A.
doesn't allow
B.
don't allow
C.
isn't allow
【简答题】阅读理解。 Dear Amy, Is there any way I can get my mum to drive to school? She says walking is good exercise. My friend Ann lives closer to the school, but her mum drives her to school. She is there in two...
【简答题】Jean: Hey Benny.Benny: Hey, Jean.Jean: Hey, Mid-Autumn Day is coming. Do you have any plans? Benny: Actually, used to stay with a homestay family here. So… I think I'm gonna be with them.Jean: OK. Oh…...
【简答题】My mum doesn't p_________(允许) me to go out at night.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
