单项选择题
以下关于冰蓄冷的看法,哪一项是错误的?A.冰蓄冷系统节能量的计算方法和其他制冷节能技术的计算方法相同B.冰蓄冷...
单项选择题以下关于冰蓄冷的看法,哪一项是错误的?
After 10 years of full-time training, she has finally _...
单项选择题After 10 years of full-time training, she has finally ________ as a professional dancer. A. made it B. make it C. made D. make
A、 B、 C、 D、
单项选择题 A、 B、 C、 D、