Scientists generally agree that earth’s climate will warm up over the next 50 to 100 years______ it has warmed in the 20,000 years since Ice Age. A. so long as. B. as much as C as long as. D as well as
---You haven’t said a word about my new hair-style, Molly. Do you like it?
---I’m sorry I ______ anything about it sooner. I certainly think it’s pretty.