猜你喜欢
- 1There are two books on the desk.(对There are two books提问)
- 2his mother has lunch at home改为一般疑问句
- 31/4的-3/2次幂等于多少?
- 4平行四边形abcd的周长是12cm,ab为底的高是2cm,ad为底的高是3cm,求面积
- 5she went to park last sunday.(改为一般疑问句)
- 6The story was so interesting that she had read it for three hours ___ she realized it.
- 7《未选择的路》蕴含了怎样的人生哲理?
- 8将自然数中的质数从小到大依次排成一列:a1,a2,…an…则a1+a2+…+a10=_;当a1+a2+…+an=281时,则n=_.
- 9上面一个既下面一个鱼叫什么字?
- 10如图,在矩形ABCD中,AB=3,BC=5,过对角线交点O作OE⊥AC交AD于E,则AE的长是_.