Some of them were well behaved, ______were insulting.A．and theyB．but theyC．while othersD．a

Only when you realize the importance of foreign languages _______ them well.A、you can

But many in the commission are well aware of such needs, and are seeking to address them.A

A．They had some problem with their hearts.B．One of them had some problem with her hear

Which of the following is NOT true of the visiting children？A．They behave very well.B．They

In Anthony OHears view, a well mannered personA．behaves with a sense of appropriatenessB．a

All of them ____ at the bad news.A、surprisedB、was surprisedC、were surprisingD、were surpr