21. —Excuse me, can you tell me how I can get to the nearest market, please?
—Mm, let me think. Oh, yes! It’s past ______post office , next to ______bank.
A. a; a B. a; the C. the; a D. the; the
22. —I’m going to Paris this weekend.
—What a(n)________! So am I.
A. convenience B. consequence C. circumstance D. coincidence