厂内机动车行驶在十字路口交叉转弯时应减速鸣号靠（）行，并做好手势或预报信号，要注意保持车距，做好刹车准备。
A.中
B.右
C.左
D.边
参考答案：B
增加橡皮布下的衬纸不会改变印纹长度
The explanation given by the manager yesterday was not at all______to us.
A．satisfy
B．satisfied
C．satisfactory
D．satisfying
