It's quite exciting ( ) me ( ) the Internet a. for surf b.for to surf c.for for surf d. of to surf

It's quite exciting ( ) me ( ) the Internet a. for surf b.for to surf c.for for surf d. of to surf
（1）It's quite exciting ( ) me ( ) the Internet
a. for surf
b.for to surf
c.for for surf
d. of to surf

（2）You'd better ()in thedictionary when you meet a new word
a. lookup it
b.look it up
c. look themup
d. lookup them