To her joy, Della earned first the trust of her students and then ________ of her colleagues.
A．that B．one
C．ones D．those
________ can be good at something for 40 years if he doesn't love it.
A. Anybody B. Everybody
C. Nobody D. Somebody
The traffic on the main streets has a longer green signal than ________ on the small ones.
A. one B. this
C. that D. it
At our factory there are a few machines similar to________ described in this magazine.
A. them B. these
C．those D．ones
It's an either－or situation—we can buy a new car this year or we can go on holiday but we can't do ________.
A．others B. either
C．another D. both
Although Rosemary had suffered from a serious illness for years, she lost ______ of her enthusiasm for life.
A. some B. neither
C. none D. All
