they discovered many animals could be people's friends改为被动语态 lt 空空that many animals could
be people's friends
the river because polluted in 2005改为现在完成时态
the river 空空polluted 空six years
人气:473 ℃ 时间:2019-11-24 21:49:49
解答
they discovered many animals could be people's friends
改为被动语态 lt (was discovered) that many animals could be people's friends
the river because(是became吧) polluted in 2005
改为现在完成时态 the river(had been )polluted (for) six years
推荐
猜你喜欢
- 《晓出净慈寺送林子方》是_____代诗人______所写.诗中描写了_______,表达了诗人_______之情.
- 一根长2米的圆柱形木头,截去2分米长的一段圆柱形小木块后,表面积减少了12.56平方分米,那么原来这根木头的体积是多少?
- 《二泉映月》这首曲子深受我国人民的喜爱.改为双重否定句:------------------
- 有abcd四种有机物,已知:ab为烃,cd为含氧衍生物.(1)1mola完全燃烧生成2,mol二氧化
- 一个封闭的长方体容器,里面装着水,长,宽,高分别是10cm,10cm,和15cm.把容器倒下来后,水的高度是多少厘米?
- 如图,AB平行DC,∠ABC=∠ADC,AE=CF,BE=DF,求证EF与AC互相平分〔不好意思,图没有〕
- 你刚刚解答的题目已知a=2005x+2006,b=2005x+2005,c=2005x+2007,求代数式a²+b²+c²-ab-bc-ac
- 2型糖尿病胰岛细胞分泌胰岛胰岛素的变化.