Thanks to the ______ America offers for agriculture, different states have their different special farming products.

A．He was taking pictures of the campus.
B．His photographs were on the evening news.
C．He went to see a film on campus.
D．His television appearance was unintentional.

A．Because they wanted to build stores here.
B．Because they thought the place was beautiful.
C．Because they realized that it was a very good location for a seaport.
D．Because they wanted to have a war here.