单项选择题
A．so he was not a thief in fact B．because he was less intelligent than others C．but he made stealing plans and gave orders D．for he was afraid of being caught
A．The United Nations says about 50 million acres of rain forests are cut down every year. B．Luckily people and mass media all paid special attention to the depletion of rain forests. C．The author thought the oceans' survival is questionable. D．People have stopped cutting down rain forests because of the opposition of most peopl
A．People liked cutting down large amounts of rain forests to make all kinds of furniture. B．People need more land to live on. C．People must make more room to build all kinds of buildings to live in. D．People need more wooden products to us E．A. a and bB. a and cC. c and dD. b and d