They should try to ________ their usual inhibitions and join in the fun.
A、sendoffB
A送出B放弃、搁置C喜欢上D关上
英语翻译：你为什么把失败视为当然呢?
The vehicle was traveling at speeds ________ 90 miles per hour.
Robots differ from automatic machines ________ after completion of one specific task，they can be reprogrammed by a computer to do another one.
Robotsdifferfromautomaticmachines________aftercompletionofonespecifictask，theycanbereprogrammedbyacomputertodoanotherone.
It is vital that the work _______ in time.
