【单选题】
We once heard Bill Gates say in an interview that to become truly successful in business, one has to be prepared to ____ risks.
【单选题】
The Transcendentalist group includes two of the most significant writers America has produced so far, Emerson and ________.
【单选题】
Every time when I go back to my hometown, I usually spend two days ____ of my relatives.
【单选题】
Research findings show we spend about two hours dreaming every night, no matter what we _________ during the day.
【单选题】
She has always been quick to pick things up, doing ( ) well in school without really trying.
【单选题】
It’s sunny today. It has stopped ______ for a long time.
【单选题】
The leakage of the concrete ( ) of the contract between the two corporations has aroused much concern and a heated discussion in local residents.
【单选题】
He is quite sure that it’s _____ impossible for him to fulfill the task within two days.
【单选题】
He’s leaving for?Hong Kong?and he’ll stay?[填空]?for two weeks.
【单选题】
—He has two brothers and three sisters. Do you know____ of them?—No, I know ____ of them.