Economics can help one make better decisions because he learns______.A．how to weigh the co

What is one way the professor mentions that chemists can help with art restoration？A．By re

This program can help freshmen make a successful ______ into college life.A．transformation

He can always _______ excellent proposals to help the company make profit. A：come up wit

Which of the following practice is NOT helpful to ones sleep？A．Making the lightings comfor

Which of the following is not mentioned as one of the roles the robots can play？A．Helpful

What questions can help to re－map the organization chart？ （More than one correct answe