The new teller could not ______ how to use her calculator until the boss explained. A：a

The boy could not ______ the temptation of the piece of chocolate and revealed the secret.

Very few experts could______completely new solutions to the worlds economic problems.A．com

Still, he could not help thinking that if anything______, the nearest person he could cont

London could soon replace New York as the center of PR because ________.A) British

The African killer bees could not be handled safely nor ______.A.could their honey be har

The professor could hardly find sufficient grounds______his arguments in favour of the new