【简答题】在对数据进行什么操作时,系统检查DEFAULT约束?在进行什么操作时,检查 CHECK约束?
【简答题】在对数据进行( )操作时,系统检查 DEFAULT 约束?在进行( )( )操作时,检查 CHECK 约束.
【简答题】旅游业的可持续发展的实质是要求旅游与自然、社会、____和人类的生存环境成为一个整体,以协调和平衡彼此间的关系,实现经济发展目标和社会发展目标的统一。
【单选题】她计划充分利用在太空旅馆逗留的三天。
A.
She plans to take full advantage of the one-day stay at the hotel
B.
She plans to take full advantage of the one-day stay at the space hotel
C.
She plans to take full advantage of the three-day stay at the space hotel
【判断题】判断下列句子英语翻译是否正确。 她计划充分利用在太空旅馆逗留的三天。 (take full advantage of...) She plans to take full advantage of the three-day stay at the space hotel.
【单选题】她计划充分利用在太空旅馆逗留的三天。
A.
She plans to take full advantage of the three-day stay at the space hotel.
B.
She plans to make full advantage of the three-day stay at the space hotel.
C.
She plans to use full advantage of the three-day stay at the space hotel.
【简答题】Translate the following sentences into English using the words or phrases in parentheses. 她计划充分利用在太空旅馆逗留的三天。 (take full advantage of...)
【简答题】她计划充分利用在太空旅馆逗留的三天。 She plans to ______ the three-day stay at the space hotel.