1. The ________ family in Chinese cities now spends more money on housing than before. A. normal B. average C. usual D. general
2. We can rely on William to carry out this mission, for his judgment is always ______ A. inexplicable B. healthy C. sound D. straight
【长难句翻译】 The supply of oil can be shut off unexpectedly at any time, and in any case, the oil wells will all run dry in thirty years or so at the present rate of use.
