A:1:0
B:1:1
C:2:1
D:3:1
根据问句,选择合适的答句。
①Does Jane have a soccer ball?____ A. OK.
②Do you have a baseball bat?____ B. It's in my bedroom.
③Let's go!____ C. Yes, she does.
④Where's your baseball?____ D. No, I don't.
⑤Is it under the teacher's desk?____ E. Yes, it is.
当我国大部分地区盛行冬季风时,巴西高原的季节和昼夜长短情况是( )
如图,小明将几块六边形纸片分别减掉了一部分(虚线部分),得到了一个新多边形.若新多边形的内角和为540°,则对应的是下列哪个图形( )