The most visible result of （this buoyant ）market in both centers is a plethora of new multi-storey commercial and residential buildings.（）
A: positive`
B: active
C: passive
D: negative
A: positive`
B: active
C: passive
D: negative
举一反三
- Are you _____ that it was after midnight? A: active B: passive C: negative D: positive
- Compared with residential buildings, the office commercial buildings have the following characteristics A: The scope and technology are generally much large and complex. B: Labor-intensive C: The market segment is controlled by fewer firms because of higher costs and greater sophistication. D: The office and commercial building is less sensitive to general economic condition than that for speculative residential housing because of its long process.
- Objective tests can test _____. A: active knowledge B: passive knowledge C: both active and passive knowledge D: either active or passive knowledge
- Basic research has: A: Positive externality B: Negative externality C: Both positive externality and negative externality D: Neither positive externality nor negative externality
- Calcium levels in the blood are regulated by A: positive feedback mechanism. B: negative feedback mechanism. C: neither positive or negative feedback. D: both positive and negative feedback.