单项选择题
The unrighteous officer prefers to resign ______ part i...
单项选择题The unrighteous officer prefers to resign ______ part in such dishonest business deals.
With all its advantages, the artificial intelligence is...
单项选择题With all its advantages, the artificial intelligence is by no means without its ______ .
Prague offers visitors a series of excursions and leads...
单项选择题Prague offers visitors a series of excursions and leads them into a rich and ______ past.
