单项选择题
So far, several ships have been reported missing () the coast of Bermuda Island.
A. off B. along C. on D. around
单项选择题 Readers () can very smoothly without knowing the exact meaning of each word.
单项选择题 Their cheerful voices showed that they were having a () discussion.
单项选择题 —I'd rather have some wine, if you don't mind. — ().
