皮皮学,免费搜题
登录
搜题
【判断题】
利用积分电路可以将正弦波变为。
A.
正确
B.
错误
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】下列哪种器官常常作为识别昆虫种类和性别的依据:
A.
口器
B.
触角
C.
胸足
D.
腹足
【单选题】Why was the Taj Mahal built?
A.
In memory of a princess
B.
In honor of a great emperor
C.
To mark the death of an emperor of the 1600s
D.
To celebrate the birth of a princess’s 14th child
【单选题】Why was Taj Mahal (泰姬陵) listed in UNESCO world heritage site ?
A.
For it represents the highest Buddhist art.
B.
For it cost millions of rupees.
C.
For it is the jewel of Muslim art in India.
D.
For it is a symbol of Thailand's rich history.
【简答题】The Taj Mahal was first built as __________.
【简答题】The Taj Mahal Shah Jahan finished building Taj Mahal in 18. He was a rich and powerful emperor, and he built the Taj Mahal as a memorial for his wife. 小题1: The word “taj” means crown, “Mahal” was th...
【单选题】已知可导函数 在点 处切线为 (如图),设 ,则(    )
A.
的极大值点
B.
的极小值点
C.
的极值点
D.
的极值点
【单选题】Why was the Taj Mahal built?
A.
In honor of a great emperor.
B.
In memory of a princess.
C.
To mark the death of an emperor of the 1600s.
D.
To celebrate the birth of a princess’s 14th child.
【简答题】阅读理解。 THE TAJ 100 years of pictures THEN AND NOW See the Taj in history from 1900 to 2000 Photography show City Art Museum 720 High Street Tuesday to Sunday 10am to 5pm AFRICAN SA FART PARK A Drive-th...
【单选题】右图反映了甲药品当前的市场供求状况(当前价格为P0)。若此时政府对甲药品进行最高价格限制,不考虑其他因素影响,下列分析正确的是( ) 1若最高限价为P1,则限价对甲药品供求不产生影响 2若最高限价为P1,则甲药品价格上涨,可能导致供过于求 3若最高限价为P2,则甲药品价格下降,可能出现市场短缺 4若最高限价为P2,则甲药品的生产企业会普遍亏损
A.
①②
B.
②④
C.
③④
D.
①③
【单选题】右图反映了甲药品当前的市场供求状况 ( 当前价格为 P0) 。若此时政府对甲药品进行最高价格限制 , 不考虑其他因素影响 , 下列分析正确的是 ( ) 1 若最高限价为 P1, 则限价对甲药品供求不产生影响 2 若最高限价为 P1, 则甲药品价格上涨 , 可能导致供过于求 3 若最高限价为 P2, 则甲药品价格下降 , 可能出现市场短缺 4 若最高限价为 P2, 则甲药品的生产企业会普遍亏损
A.
①②
B.
②④
C.
③④
D.
①③
相关题目: