21. I wonder what it feels like to be one of ____ really rich. The Brows already have Rolls Royce and now they are buying_____ third.
A. the; the B. 不填; a C. the; a D. 不填; the
22. As they are retired, Mr. and Mrs. Scott prefer a house in the country to spend their late years
to __ in a large city.
A. which B. it C. one D. that
