【判断题】火法冶金在高温下反应速度快,产品单位能耗低,还适用于高、低品位矿石的冶炼。()
【判断题】中性层是梁平面弯曲时纤维缩短区和纤维伸长区的分界面。
【单选题】One of the requirements for a general average act is ______.
【判断题】中性层是梁平面弯曲时纤维缩短区和纤维伸长区的分界面。
【多选题】下列选项中,属于复式记账法特点的有( )。
C.
每项经济业务要以相等的金额登记,据以进行试算平衡
【单选题】在抬高的残疾人坡道应设置( )扶手,其中临空处应还应设置( )高安全挡台。
【单选题】Which of the following is an advantage of forfaiting for the exporter?______.
A.
He gets immediate cash, non-recourse, for his goods or services.
B.
He is free of any credit risk on the importer.
C.
He is free from the worry of further administration and of debt collection.