He took his umbrella with him lest it ____(rain).
should rain
暂无解析
Don’t worry. This is the ________(desire)weight range for you health
The fixed star was a planet.（）
Robots, ___(become) increasingly prevalent in factories and industrial plants throughout the developed world, are programmed and engineered to perform industrial tasks without human intervention.
Thetheoryofblackholesinspace__(accept)bymanyseriousscientistsandastronomers.
时差反应是每个国际旅行者可能遇到的问题。翻译
