________tothepapersisrestrictedtoDefenseDepartmentpersonnelonly.
A、Application________tothepapersisrestrictedtoDefenseDepartmentpersonnelonly.
Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.
The opposition leaders ________ the government for not taking action sooner.
Aftersomanydayswithoutrain,thegroundquickly________thelittlerainthatfelllastnight.
I'm______tograduateinthenexthalfoftheyear.
