单项选择题
He said yes, but his voice （） his real opinion on the m...
未知题型He said yes, but his voice （） his real opinion on the matter.
regret , assistant , complaint, look into , situation ,...
未知题型regret , assistant , complaint, look into , situation , compete turn a deaf ear to , instead , look forward to , cooperate , balance 10. We ________ that we cannot accept phone orders.
为防止滑块向下运动时因其自重而迅速下降，使传动系统中的齿轮反向受力而造成撞击和产生噪声，一般应在压力机上安装（...
单项选择题为防止滑块向下运动时因其自重而迅速下降，使传动系统中的齿轮反向受力而造成撞击和产生噪声，一般应在压力机上安装（ ）。
