It may be ------- to obtain soap that is not antibacterial, given its ------- as a household cleansing product, but according to a new study, such products may be a waste of time.

单项选择题It is clear that many institutional investors once voted -------; now after so many scandals, some managers admit that they should have done more to ------- corporate excesses.

单项选择题Leaving no stone unturned in your ------- for the fugitive, gentlemen, I wish you every advantage, for the individual we seek is swift-witted, wily, and capable of the swiftest -------.