（）是评价风机的重要技术经济指标之一。
A、功率
B、转速
C、效率
参考答案：C
MGW用于GSMMSS中在BSC和MSC-S之间提供承载连接。
She was always in perfect sympathy with me ______ my love of nature.
A. with regard to B. in contrast to C. in case of D. in the event of
