Although the visit he paid to the country was ()(formal) he thought it was quite necessary.

Although ______ American literature, he failed to remember the writer of the masterpiece.A

He was so greatly attractedby the beauty of the Xixi Wetland that he decided to visit the

How did the man spend his last weekend？A．He went to visit his friends in Pennsylvania.B．He

As a manager, he has paid a lot of attention to the _____ in his factory.A.capabilit

The president paid a______visit to the United States.A．countryB．nationC．motherlandD．states

He was told that the money would have to be paid back but he refused______.A．to do soB．it