1. I was searching for _____ information on the Internet when suddenly _____ computer system broke down.
A. \; the B. the; a C. a; the D. a; \
2. —Are there any _____ on how to take the medicine?
—Yes. They are on the bottle.
A. explanations B. instructions C. descriptions D. introductions
3. With the price rising, $100 a month could hardly _____ the cost of his life in such a big city.
A. cover B. afford C. include D. contain