_____ the three elements of productive forces, namely, the people, the means of production and the subject of labor, the people is that most critical.
_____ in Harvard is _____ most students wish for.
He didn’t _____ to what I said because his mind was on something else.
People read newspapers and magazines in order to keep themselves _____ of what is going on in the world outside.
In the _____ of proof, who is the thief is still not announced.
____ is known to all, persistence is a kind of quality and that’s ____ it takes to do anything well.