车钩缓冲装置用来连接列车各车辆使之彼此保持(),并且传递和缓和列车在运行中或在调车时所产生的纵向力和冲击力。
A.相互结合
B.紧密接触
C.一定距离
参考答案:C
Her pale face suggested that she ____ ill and it was suggested that she _____ in hospital for a couple of days. [ ]
A. should be; should stay
B. was; stayed
C. was; stay
D. had been; stays
根据《标准施工招标文件》的规定,合同当事人不接受争议评审组意见的,可在专用合同条款中约定一种解决方式为( )。
A.向任何管辖地区的人民法院提起诉讼B.向约定的仲裁委员会申请仲裁C.互相协商,友好达成协议D.在诉讼前必须先进行仲裁