皮皮学,免费搜题
登录
搜题
【单选题】
听力原文:M: Hi, Mary. You look great! That's a beautiful dress you are wearing. W: Thank you, Tony. M: Where did you buy it? I'd like to get one for my sister. W: I bought it at the department store on Main Street, M: Oh, I see. Do you think it's a good present for my sister's birthday? W: Yes, of course. I'm sure your sister will like it. M: Are there any different colors? W: Yes, there are red, yellow and green ones, but I like this blue one. M: Could you tell me the price? W: Sure. It's $48. M: Thank you very much. W: Not at all. (8)
A.
In a Department Store.
B.
In a supermarket.
C.
In the biggest store.
D.
In a small fashion shop.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】 什么是假设检验?
【简答题】已知函数 y=|sin(ωx+ π 6 )| 的最小正周期是 π 2 ,那么正数ω=______.
【简答题】已知函数y=sin(ωx+φ)(ω>0,0<φ$amp; ),且此函数的图象如图所示,则点(ω,φ)的坐标是(    ).
【单选题】已知函数y=sin( x+ )(A>0, >0, - $amp; )的图像如图所示,则其函数解析式为           (   )
A.
B.
C.
【单选题】两队进行排球比赛,因天气原因比赛中断,比赛迅速移至室内场地,两队继续进行比赛则( )
A.
两队继续进行比赛,比分、场上队员位置都不变化
B.
保留已得局分,该局重新开赛,队员位置可重新布置
C.
保留已得局分,该局重新开赛,但应保持原队员和其在比赛场上的位置
【简答题】vi.继续做,继续进行;前进,移动_____
【简答题】已知函数 y=sinωxcosωx 的最小正周期是 π 2 ,那么正数ω=______.
【单选题】液体在蒸发过程中,如果从外界吸收不到热量,那么液体(  )
A.
蒸发不能继续进行
B.
蒸发能够继续进行,使液体温度升高
C.
蒸发能够进行,使液体温度降低
D.
蒸发能够继续进行,使液体温度升高
【单选题】已知函数y=2sin(ωx+θ)为偶函数(0某两个交点的横坐标分别为 ,若 的最小值为 ,则该函数在区间[     ]上是增函数. [     ]
A.
B.
C.
【简答题】j继续进行,继续做;(向某一方向)前进,移动
相关题目: