A:Yes,she can.
B:NO.We should keep them.
C:NO,it isn't.
Tourists are not allowed to take photographs here without p ____.
游轮自波斯湾起航,取捷径驶往西欧,依次需经过( )
读图,回答问题.当你翻开日历看到图1节气时,地球运行在图2中的( )