1. From our on the hillside, every detail of the landscape was clearly in view.
A. condition B. position C. occasion D. situation
2. like oil and coal give off a lot of heat but cause a lot of pollution when burnt.
A. Categories B. Products C. Goods D. Fuels
3. In my opinion, there’s no greater happiness than of succeeding in one’s career.
A. one B. it C. that D. those
