问题
选择题
If we keep wasting so much energy, ________are that our oil wells will dry up and the environment will be destroyed.
A．problems
B．difficulties
C．questions
D．chances
答案
答案：D
题目分析：A. problems问题，B. difficulties困难，C. questions 问题，D. chances机会，句意：如果我们一直浪费这么多的能源，可能我们的油井会干涸，环境也会被破坏。这里是句型：Chances are that…“可能会…”，选D。