题目:A CFL uses ______.
A. twothirds less heat energy and releases 70 percent less energy
B. 70 percent less heat energy
C. twothirds less energy
D. twothirds less energy and releases 70 percent less heat energy
答案:评论后可见此内容
推荐使用我们的公众号搜索题目,题目更全,检索更方便。支持语音、图片、文字等多种搜索方式。