how to used wget to quickly download many files

1.what

i need used wget to batch download many files.

then i used excel input :

1 row 1 column text: http://example.com/1.txt

2 row 1 column text: http://example.com/2.txt

then draw  these two rows to 100 rows,so it will generate from http://example.com/1.txt to http://example.com/100.txt.

after that,copy this all content,then paste them to text editor for download.txt 

2.how

command

>wget -i download.txt --content-disposition

download.txt:

http://example.com/1.txt
http://example.com/2.txt
// more file here...
http://example.com/100.txt

3. last:

thanks!