Subway Line 4, ______ into use in September 2009,has made traveling in Beijing easier.A. having been put B. puttingG. being put D. put
— How about the debate held in your class ? —____.
Although ____ many times, she still made the same mistake.
To my ____, Jane dressed herself like a monkey to attend the wedding party.
____to caring for an Ebola(埃博拉) patient, the nurse found herself also infected, feeling hopeless.
The police were ____ that they search for the 12-year-old girl thief immediately.