A study ________ in the U.S.A. in 1977 showed that the chemical ASA in aspirin could prevent a stroke. A. carrying out B. carried out C. working out D. worked out
Premier Wen’s three-day visit to Japan, _____as the “ice-melt” trip, make a great difference to the relationship between China-Japan.
---Do you allow your kids go out alone at night? ---_____. They are not old enough.
---Of the two coats, which one do you prefer? ---____ more colorful one. It’s_____most fashionable one, personally.
When I was at a loss, the thought of traveling abroad did____to me.
The project that was put forward at the last meeting for a new theater got through as planned_____ some oppositions.