猜你喜欢
- 1清明节的一篇作文
- 2如图,在四棱锥S-ABCD中,底面ABCD为平行四边形,侧面SBC⊥底面ABCD,∠ABC=45°,SA=SB,证明:SA⊥BC.
- 3用简便方法计算(2+1)x(2X2+1)x(2的四次幂+1)x(2的八次幂+1)+1
- 41.My bike doesn't work.I will ___ this afternoon.
- 5一道英语选择题:would you please ask the people in the next appartment to turn down their music?
- 6一工程对外招标,现有甲乙两个工程队可供选择,从这两个工程队资料中可知:若两队合作24天恰好完成;若两
- 7I don’t like to stay in the classroom,because the white walls make me____.
- 8用边长是15cm的方砖铺地,需要2000块,如果改用边长为25cm的方砖铺地,需要多少块?
- 9给禾字加偏旁组词
- 10一个d是18m的喷水池,周围有一条环形小路,路宽3m,这小路面积是?