东风4B型内燃机车两台冷却风扇的驱动采用静液压传动。
参考答案:对
“I’d like to give my thanks to those _____ help my son was able to survive this terrible disease,” said the woman on TV.
A.who
B.whose
C.with whose
D.with whom
稽查大队主要负责组织实施对农村信用社()进行再监督。