问渠那得清如许?唯有源头活水来.
千淘万漉虽辛苦,吹尽黄沙始到金.
东风不与周郎便,铜雀春深锁二乔.
猜你喜欢
- 1128×126/127怎么简便运算?
- 2三角函数证明:sin⁴α+sin²αcos²α+cos²α=1.计算详细的优先!
- 3What friends are going to go to this school?
- 4一寸是几厘米?一尺是几厘米(米)?一丈是几米?一引是多少米?
- 5感恩为题记叙文,只写一件事.
- 6sorry,i'm late.____,but please come earlier nect time .A That' OK.B Good idea.C I think so
- 7Do nothing!Can only watch someone else take care of you!
- 8已知正整数a满足192|a3+191,且a<2009,求满足条件的所有可能的正整数a的和.
- 92分之3a-2b是多项式吗?急.
- 10平方千米怎样用字母表示比如说平方米就是m2