在检定平晶平面度时,如果用手角摸平晶进行调整的时间过长,会使平晶的平面度()。
A.变凹
B.变凸
C.不变
参考答案:A
When I wanted to express my thanks to him,words _____ me. I just held his hands firmly and choked.
A.left
B.fled
C.forgot
D.escaped
开航前或当时谨慎处理使船舶适航的义务,适用于下列。①承运人;②船长及船员和其他雇佣人;③承运人的独立合同人().
A.①-③
B.①②
C.①③
D.②③